[Tizen] Add CoreCLR tests BuildTools v3.1.3 for armel,arm64

19 files changed, 1700 insertions, 0 deletions

diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/.nupkg.metadata b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/.nupkg.metadata
new file mode 100644
index 0000000000..ba1e9249fd
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/.nupkg.metadata
@@ -0,0 +1,4 @@
+{
+  "version": 1,
+  "contentHash": "BU7m1FwolaGTh/+UP0SueOqXBNpcwROK7633HRNoZ9A2kBhdoi7nsKyjHLfae3GIxchV9Cxt9nDaeU2EdhPzxQ=="
+}
\ No newline at end of file
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/.signature.p7s b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/.signature.p7s
new file mode 100755
index 0000000000..e22d5ffac8
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/.signature.p7s
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/LICENSE.TXT b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/LICENSE.TXT
new file mode 100755
index 0000000000..984713a496
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/LICENSE.TXT
@@ -0,0 +1,23 @@
+The MIT License (MIT)
+
+Copyright (c) .NET Foundation and Contributors
+
+All rights reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/THIRD-PARTY-NOTICES.TXT b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/THIRD-PARTY-NOTICES.TXT
new file mode 100755
index 0000000000..77a243efad
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/THIRD-PARTY-NOTICES.TXT
@@ -0,0 +1,375 @@
+.NET Core uses third-party libraries or other resources that may be
+distributed under licenses different than the .NET Core software.
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+In the event that we accidentally failed to list a required notice, please
+bring it to our attention. Post an issue or email us:
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+License notice for ASP.NET
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+Licensed under the Apache License, Version 2.0.
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+Available at
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+
+Copyright (c) 2004-2006 Intel Corporation - All Rights Reserved
+
+
+This software program is licensed subject to the BSD License,  available at
+http://www.opensource.org/licenses/bsd-license.html.
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+License notice for Unicode data
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+Distributed under the Terms of Use in http://www.unicode.org/copyright.html.
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+Permission is hereby granted, free of charge, to any person obtaining
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+
+License notice for Zlib 
+-----------------------
+
+https://github.com/madler/zlib
+http://zlib.net/zlib_license.html
+
+/* zlib.h -- interface of the 'zlib' general purpose compression library
+  version 1.2.11, January 15th, 2017
+
+  Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler
+
+  This software is provided 'as-is', without any express or implied
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+  3. This notice may not be removed or altered from any source distribution.
+
+  Jean-loup Gailly        Mark Adler
+  jloup@gzip.org          madler@alumni.caltech.edu
+
+*/
+
+License notice for Mono
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+http://www.mono-project.com/docs/about-mono/
+
+Copyright (c) .NET Foundation Contributors
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+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software  and associated documentation files (the Software), to deal
+in the Software without restriction,  including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense,  and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so,  subject to the following conditions:
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+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
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+------------------------
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+"Copyright (c) 2004-2006 Intel Corporation - All Rights Reserved
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+License notice for Xamarin and Novell
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+THE SOFTWARE.
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+all copies or substantial portions of the Software.
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+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
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+Third party notice for W3C
+--------------------------
+
+"W3C SOFTWARE AND DOCUMENT NOTICE AND LICENSE
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+Disclaimers
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+
+License notice for Bit Twiddling Hacks
+--------------------------------------
+
+Bit Twiddling Hacks
+
+By Sean Eron Anderson
+seander@cs.stanford.edu
+
+Individually, the code snippets here are in the public domain (unless otherwise
+noted) — feel free to use them however you please. The aggregate collection and
+descriptions are © 1997-2005 Sean Eron Anderson. The code and descriptions are
+distributed in the hope that they will be useful, but WITHOUT ANY WARRANTY and
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+
+License notice for Brotli
+--------------------------------------
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+in the Software without restriction, including without limitation the rights
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+copies of the Software, and to permit persons to whom the Software is
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+all copies or substantial portions of the Software.
+
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+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
+compress_fragment.c:
+Copyright (c) 2011, Google Inc.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+    * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+""AS IS"" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+decode_fuzzer.c:
+Copyright (c) 2015 The Chromium Authors. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+   * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+   * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+""AS IS"" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+
+License notice for Json.NET
+-------------------------------
+
+https://github.com/JamesNK/Newtonsoft.Json/blob/master/LICENSE.md
+
+The MIT License (MIT)
+
+Copyright (c) 2007 James Newton-King
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+License notice for vectorized base64 encoding / decoding
+--------------------------------------------------------
+
+Copyright (c) 2005-2007, Nick Galbreath
+Copyright (c) 2013-2017, Alfred Klomp
+Copyright (c) 2015-2017, Wojciech Mula
+Copyright (c) 2016-2017, Matthieu Darbois
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+- Redistributions of source code must retain the above copyright notice,
+  this list of conditions and the following disclaimer.
+
+- Redistributions in binary form must reproduce the above copyright
+  notice, this list of conditions and the following disclaimer in the
+  documentation and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
+IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
+PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netcoreapp2.0/System.Runtime.CompilerServices.Unsafe.dll b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netcoreapp2.0/System.Runtime.CompilerServices.Unsafe.dll
new file mode 100755
index 0000000000..09e12fe835
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netcoreapp2.0/System.Runtime.CompilerServices.Unsafe.dll
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netcoreapp2.0/System.Runtime.CompilerServices.Unsafe.xml b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netcoreapp2.0/System.Runtime.CompilerServices.Unsafe.xml
new file mode 100755
index 0000000000..2ee9db6043
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netcoreapp2.0/System.Runtime.CompilerServices.Unsafe.xml
@@ -0,0 +1,252 @@
+<?xml version="1.0" encoding="utf-8"?>
+<doc>
+  <assembly>
+    <name>System.Runtime.CompilerServices.Unsafe</name>
+  </assembly>
+  <members>
+    <member name="T:System.Runtime.CompilerServices.Unsafe">
+      <summary>Contains generic, low-level functionality for manipulating pointers.</summary>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(``0@,System.Int32)">
+      <summary>Adds an element offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(``0@,System.IntPtr)">
+      <summary>Adds an element offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(System.Void*,System.Int32)">
+      <summary>Adds an element offset to the given void pointer.</summary>
+      <param name="source">The void pointer to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of void pointer.</typeparam>
+      <returns>A new void pointer that reflects the addition of offset to the specified pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AddByteOffset``1(``0@,System.IntPtr)">
+      <summary>Adds a byte offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="byteOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of byte offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AreSame``1(``0@,``0@)">
+      <summary>Determines whether the specified references point to the same location.</summary>
+      <param name="left">The first reference to compare.</param>
+      <param name="right">The second reference to compare.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> and <paramref name="right" /> point to the same location; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.As``1(System.Object)">
+      <summary>Casts the given object to the specified type.</summary>
+      <param name="o">The object to cast.</param>
+      <typeparam name="T">The type which the object will be cast to.</typeparam>
+      <returns>The original object, casted to the given type.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.As``2(``0@)">
+      <summary>Reinterprets the given reference as a reference to a value of type <typeparamref name="TTo" />.</summary>
+      <param name="source">The reference to reinterpret.</param>
+      <typeparam name="TFrom">The type of reference to reinterpret.</typeparam>
+      <typeparam name="TTo">The desired type of the reference.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="TTo" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsPointer``1(``0@)">
+      <summary>Returns a pointer to the given by-ref parameter.</summary>
+      <param name="value">The object whose pointer is obtained.</param>
+      <typeparam name="T">The type of object.</typeparam>
+      <returns>A pointer to the given value.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsRef``1(``0@)">
+      <summary>Reinterprets the given read-only reference as a reference.</summary>
+      <param name="source">The read-only reference to reinterpret.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsRef``1(System.Void*)">
+      <summary>Reinterprets the given location as a reference to a value of type <typeparamref name="T" />.</summary>
+      <param name="source">The location of the value to reference.</param>
+      <typeparam name="T">The type of the interpreted location.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ByteOffset``1(``0@,``0@)">
+      <summary>Determines the byte offset from origin to target from the given references.</summary>
+      <param name="origin">The reference to origin.</param>
+      <param name="target">The reference to target.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>Byte offset from origin to target i.e. <paramref name="target" /> - <paramref name="origin" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Copy``1(``0@,System.Void*)">
+      <summary>Copies a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to copy to.</param>
+      <param name="source">A pointer to the value to copy.</param>
+      <typeparam name="T">The type of value to copy.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Copy``1(System.Void*,``0@)">
+      <summary>Copies a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to copy to.</param>
+      <param name="source">A reference to the value to copy.</param>
+      <typeparam name="T">The type of value to copy.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlock(System.Byte@,System.Byte@,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlock(System.Void*,System.Void*,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlockUnaligned(System.Byte@,System.Byte@,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlockUnaligned(System.Void*,System.Void*,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlock(System.Byte@,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlock(System.Void*,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlockUnaligned(System.Byte@,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value
+without assuming architecture dependent alignment of the address.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlockUnaligned(System.Void*,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value
+without assuming architecture dependent alignment of the address.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.IsAddressGreaterThan``1(``0@,``0@)">
+      <summary>Returns a value that indicates whether a specified reference is greater than another specified reference.</summary>
+      <param name="left">The first value to compare.</param>
+      <param name="right">The second value to compare.</param>
+      <typeparam name="T">The type of the reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> is greater than <paramref name="right" />; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.IsAddressLessThan``1(``0@,``0@)">
+      <summary>Returns a value that indicates whether a specified reference is less than another specified reference.</summary>
+      <param name="left">The first value to compare.</param>
+      <param name="right">The second value to compare.</param>
+      <typeparam name="T">The type of the reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> is less than <paramref name="right" />; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Read``1(System.Void*)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ReadUnaligned``1(System.Byte@)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ReadUnaligned``1(System.Void*)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.SizeOf``1">
+      <summary>Returns the size of an object of the given type parameter.</summary>
+      <typeparam name="T">The type of object whose size is retrieved.</typeparam>
+      <returns>The size of an object of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(``0@,System.Int32)">
+      <summary>Subtracts an element offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(``0@,System.IntPtr)">
+      <summary>Subtracts an element offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(System.Void*,System.Int32)">
+      <summary>Subtracts an element offset from the given void pointer.</summary>
+      <param name="source">The void pointer to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of the void pointer.</typeparam>
+      <returns>A new void pointer that reflects the subtraction of offset from the specified pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.SubtractByteOffset``1(``0@,System.IntPtr)">
+      <summary>Subtracts a byte offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="byteOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of byte offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Unbox``1(System.Object)">
+      <summary>Returns a <see langword="mutable ref" /> to a boxed value.</summary>
+      <param name="box">The value to unbox.</param>
+      <typeparam name="T">The type to be unboxed.</typeparam>
+      <returns>A <see langword="mutable ref" /> to the boxed value <paramref name="box" />.</returns>
+      <exception cref="T:System.NullReferenceException">
+        <paramref name="box" /> is <see langword="null" />, and <typeparamref name="T" /> is a non-nullable value type.</exception>
+      <exception cref="T:System.InvalidCastException">
+        <paramref name="box" /> is not a boxed value type.
+-or-
+<paramref name="box" /> is not a boxed <typeparamref name="T" />.</exception>
+      <exception cref="T:System.TypeLoadException">
+        <typeparamref name="T" /> cannot be found.</exception>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Write``1(System.Void*,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.WriteUnaligned``1(System.Byte@,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.WriteUnaligned``1(System.Void*,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+  </members>
+</doc>
\ No newline at end of file
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netstandard1.0/System.Runtime.CompilerServices.Unsafe.dll b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netstandard1.0/System.Runtime.CompilerServices.Unsafe.dll
new file mode 100755
index 0000000000..34dc6b74bf
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netstandard1.0/System.Runtime.CompilerServices.Unsafe.dll
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netstandard1.0/System.Runtime.CompilerServices.Unsafe.xml b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netstandard1.0/System.Runtime.CompilerServices.Unsafe.xml
new file mode 100755
index 0000000000..2ee9db6043
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netstandard1.0/System.Runtime.CompilerServices.Unsafe.xml
@@ -0,0 +1,252 @@
+<?xml version="1.0" encoding="utf-8"?>
+<doc>
+  <assembly>
+    <name>System.Runtime.CompilerServices.Unsafe</name>
+  </assembly>
+  <members>
+    <member name="T:System.Runtime.CompilerServices.Unsafe">
+      <summary>Contains generic, low-level functionality for manipulating pointers.</summary>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(``0@,System.Int32)">
+      <summary>Adds an element offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(``0@,System.IntPtr)">
+      <summary>Adds an element offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(System.Void*,System.Int32)">
+      <summary>Adds an element offset to the given void pointer.</summary>
+      <param name="source">The void pointer to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of void pointer.</typeparam>
+      <returns>A new void pointer that reflects the addition of offset to the specified pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AddByteOffset``1(``0@,System.IntPtr)">
+      <summary>Adds a byte offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="byteOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of byte offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AreSame``1(``0@,``0@)">
+      <summary>Determines whether the specified references point to the same location.</summary>
+      <param name="left">The first reference to compare.</param>
+      <param name="right">The second reference to compare.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> and <paramref name="right" /> point to the same location; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.As``1(System.Object)">
+      <summary>Casts the given object to the specified type.</summary>
+      <param name="o">The object to cast.</param>
+      <typeparam name="T">The type which the object will be cast to.</typeparam>
+      <returns>The original object, casted to the given type.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.As``2(``0@)">
+      <summary>Reinterprets the given reference as a reference to a value of type <typeparamref name="TTo" />.</summary>
+      <param name="source">The reference to reinterpret.</param>
+      <typeparam name="TFrom">The type of reference to reinterpret.</typeparam>
+      <typeparam name="TTo">The desired type of the reference.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="TTo" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsPointer``1(``0@)">
+      <summary>Returns a pointer to the given by-ref parameter.</summary>
+      <param name="value">The object whose pointer is obtained.</param>
+      <typeparam name="T">The type of object.</typeparam>
+      <returns>A pointer to the given value.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsRef``1(``0@)">
+      <summary>Reinterprets the given read-only reference as a reference.</summary>
+      <param name="source">The read-only reference to reinterpret.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsRef``1(System.Void*)">
+      <summary>Reinterprets the given location as a reference to a value of type <typeparamref name="T" />.</summary>
+      <param name="source">The location of the value to reference.</param>
+      <typeparam name="T">The type of the interpreted location.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ByteOffset``1(``0@,``0@)">
+      <summary>Determines the byte offset from origin to target from the given references.</summary>
+      <param name="origin">The reference to origin.</param>
+      <param name="target">The reference to target.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>Byte offset from origin to target i.e. <paramref name="target" /> - <paramref name="origin" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Copy``1(``0@,System.Void*)">
+      <summary>Copies a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to copy to.</param>
+      <param name="source">A pointer to the value to copy.</param>
+      <typeparam name="T">The type of value to copy.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Copy``1(System.Void*,``0@)">
+      <summary>Copies a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to copy to.</param>
+      <param name="source">A reference to the value to copy.</param>
+      <typeparam name="T">The type of value to copy.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlock(System.Byte@,System.Byte@,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlock(System.Void*,System.Void*,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlockUnaligned(System.Byte@,System.Byte@,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlockUnaligned(System.Void*,System.Void*,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlock(System.Byte@,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlock(System.Void*,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlockUnaligned(System.Byte@,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value
+without assuming architecture dependent alignment of the address.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlockUnaligned(System.Void*,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value
+without assuming architecture dependent alignment of the address.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.IsAddressGreaterThan``1(``0@,``0@)">
+      <summary>Returns a value that indicates whether a specified reference is greater than another specified reference.</summary>
+      <param name="left">The first value to compare.</param>
+      <param name="right">The second value to compare.</param>
+      <typeparam name="T">The type of the reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> is greater than <paramref name="right" />; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.IsAddressLessThan``1(``0@,``0@)">
+      <summary>Returns a value that indicates whether a specified reference is less than another specified reference.</summary>
+      <param name="left">The first value to compare.</param>
+      <param name="right">The second value to compare.</param>
+      <typeparam name="T">The type of the reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> is less than <paramref name="right" />; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Read``1(System.Void*)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ReadUnaligned``1(System.Byte@)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ReadUnaligned``1(System.Void*)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.SizeOf``1">
+      <summary>Returns the size of an object of the given type parameter.</summary>
+      <typeparam name="T">The type of object whose size is retrieved.</typeparam>
+      <returns>The size of an object of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(``0@,System.Int32)">
+      <summary>Subtracts an element offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(``0@,System.IntPtr)">
+      <summary>Subtracts an element offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(System.Void*,System.Int32)">
+      <summary>Subtracts an element offset from the given void pointer.</summary>
+      <param name="source">The void pointer to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of the void pointer.</typeparam>
+      <returns>A new void pointer that reflects the subtraction of offset from the specified pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.SubtractByteOffset``1(``0@,System.IntPtr)">
+      <summary>Subtracts a byte offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="byteOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of byte offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Unbox``1(System.Object)">
+      <summary>Returns a <see langword="mutable ref" /> to a boxed value.</summary>
+      <param name="box">The value to unbox.</param>
+      <typeparam name="T">The type to be unboxed.</typeparam>
+      <returns>A <see langword="mutable ref" /> to the boxed value <paramref name="box" />.</returns>
+      <exception cref="T:System.NullReferenceException">
+        <paramref name="box" /> is <see langword="null" />, and <typeparamref name="T" /> is a non-nullable value type.</exception>
+      <exception cref="T:System.InvalidCastException">
+        <paramref name="box" /> is not a boxed value type.
+-or-
+<paramref name="box" /> is not a boxed <typeparamref name="T" />.</exception>
+      <exception cref="T:System.TypeLoadException">
+        <typeparamref name="T" /> cannot be found.</exception>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Write``1(System.Void*,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.WriteUnaligned``1(System.Byte@,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.WriteUnaligned``1(System.Void*,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+  </members>
+</doc>
\ No newline at end of file
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netstandard2.0/System.Runtime.CompilerServices.Unsafe.dll b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netstandard2.0/System.Runtime.CompilerServices.Unsafe.dll
new file mode 100755
index 0000000000..f7d8e935d3
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netstandard2.0/System.Runtime.CompilerServices.Unsafe.dll
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netstandard2.0/System.Runtime.CompilerServices.Unsafe.xml b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netstandard2.0/System.Runtime.CompilerServices.Unsafe.xml
new file mode 100755
index 0000000000..2ee9db6043
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/lib/netstandard2.0/System.Runtime.CompilerServices.Unsafe.xml
@@ -0,0 +1,252 @@
+<?xml version="1.0" encoding="utf-8"?>
+<doc>
+  <assembly>
+    <name>System.Runtime.CompilerServices.Unsafe</name>
+  </assembly>
+  <members>
+    <member name="T:System.Runtime.CompilerServices.Unsafe">
+      <summary>Contains generic, low-level functionality for manipulating pointers.</summary>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(``0@,System.Int32)">
+      <summary>Adds an element offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(``0@,System.IntPtr)">
+      <summary>Adds an element offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(System.Void*,System.Int32)">
+      <summary>Adds an element offset to the given void pointer.</summary>
+      <param name="source">The void pointer to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of void pointer.</typeparam>
+      <returns>A new void pointer that reflects the addition of offset to the specified pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AddByteOffset``1(``0@,System.IntPtr)">
+      <summary>Adds a byte offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="byteOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of byte offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AreSame``1(``0@,``0@)">
+      <summary>Determines whether the specified references point to the same location.</summary>
+      <param name="left">The first reference to compare.</param>
+      <param name="right">The second reference to compare.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> and <paramref name="right" /> point to the same location; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.As``1(System.Object)">
+      <summary>Casts the given object to the specified type.</summary>
+      <param name="o">The object to cast.</param>
+      <typeparam name="T">The type which the object will be cast to.</typeparam>
+      <returns>The original object, casted to the given type.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.As``2(``0@)">
+      <summary>Reinterprets the given reference as a reference to a value of type <typeparamref name="TTo" />.</summary>
+      <param name="source">The reference to reinterpret.</param>
+      <typeparam name="TFrom">The type of reference to reinterpret.</typeparam>
+      <typeparam name="TTo">The desired type of the reference.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="TTo" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsPointer``1(``0@)">
+      <summary>Returns a pointer to the given by-ref parameter.</summary>
+      <param name="value">The object whose pointer is obtained.</param>
+      <typeparam name="T">The type of object.</typeparam>
+      <returns>A pointer to the given value.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsRef``1(``0@)">
+      <summary>Reinterprets the given read-only reference as a reference.</summary>
+      <param name="source">The read-only reference to reinterpret.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsRef``1(System.Void*)">
+      <summary>Reinterprets the given location as a reference to a value of type <typeparamref name="T" />.</summary>
+      <param name="source">The location of the value to reference.</param>
+      <typeparam name="T">The type of the interpreted location.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ByteOffset``1(``0@,``0@)">
+      <summary>Determines the byte offset from origin to target from the given references.</summary>
+      <param name="origin">The reference to origin.</param>
+      <param name="target">The reference to target.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>Byte offset from origin to target i.e. <paramref name="target" /> - <paramref name="origin" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Copy``1(``0@,System.Void*)">
+      <summary>Copies a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to copy to.</param>
+      <param name="source">A pointer to the value to copy.</param>
+      <typeparam name="T">The type of value to copy.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Copy``1(System.Void*,``0@)">
+      <summary>Copies a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to copy to.</param>
+      <param name="source">A reference to the value to copy.</param>
+      <typeparam name="T">The type of value to copy.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlock(System.Byte@,System.Byte@,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlock(System.Void*,System.Void*,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlockUnaligned(System.Byte@,System.Byte@,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlockUnaligned(System.Void*,System.Void*,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlock(System.Byte@,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlock(System.Void*,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlockUnaligned(System.Byte@,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value
+without assuming architecture dependent alignment of the address.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlockUnaligned(System.Void*,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value
+without assuming architecture dependent alignment of the address.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.IsAddressGreaterThan``1(``0@,``0@)">
+      <summary>Returns a value that indicates whether a specified reference is greater than another specified reference.</summary>
+      <param name="left">The first value to compare.</param>
+      <param name="right">The second value to compare.</param>
+      <typeparam name="T">The type of the reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> is greater than <paramref name="right" />; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.IsAddressLessThan``1(``0@,``0@)">
+      <summary>Returns a value that indicates whether a specified reference is less than another specified reference.</summary>
+      <param name="left">The first value to compare.</param>
+      <param name="right">The second value to compare.</param>
+      <typeparam name="T">The type of the reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> is less than <paramref name="right" />; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Read``1(System.Void*)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ReadUnaligned``1(System.Byte@)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ReadUnaligned``1(System.Void*)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.SizeOf``1">
+      <summary>Returns the size of an object of the given type parameter.</summary>
+      <typeparam name="T">The type of object whose size is retrieved.</typeparam>
+      <returns>The size of an object of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(``0@,System.Int32)">
+      <summary>Subtracts an element offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(``0@,System.IntPtr)">
+      <summary>Subtracts an element offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(System.Void*,System.Int32)">
+      <summary>Subtracts an element offset from the given void pointer.</summary>
+      <param name="source">The void pointer to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of the void pointer.</typeparam>
+      <returns>A new void pointer that reflects the subtraction of offset from the specified pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.SubtractByteOffset``1(``0@,System.IntPtr)">
+      <summary>Subtracts a byte offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="byteOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of byte offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Unbox``1(System.Object)">
+      <summary>Returns a <see langword="mutable ref" /> to a boxed value.</summary>
+      <param name="box">The value to unbox.</param>
+      <typeparam name="T">The type to be unboxed.</typeparam>
+      <returns>A <see langword="mutable ref" /> to the boxed value <paramref name="box" />.</returns>
+      <exception cref="T:System.NullReferenceException">
+        <paramref name="box" /> is <see langword="null" />, and <typeparamref name="T" /> is a non-nullable value type.</exception>
+      <exception cref="T:System.InvalidCastException">
+        <paramref name="box" /> is not a boxed value type.
+-or-
+<paramref name="box" /> is not a boxed <typeparamref name="T" />.</exception>
+      <exception cref="T:System.TypeLoadException">
+        <typeparamref name="T" /> cannot be found.</exception>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Write``1(System.Void*,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.WriteUnaligned``1(System.Byte@,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.WriteUnaligned``1(System.Void*,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+  </members>
+</doc>
\ No newline at end of file
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/ref/netstandard1.0/System.Runtime.CompilerServices.Unsafe.dll b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/ref/netstandard1.0/System.Runtime.CompilerServices.Unsafe.dll
new file mode 100755
index 0000000000..a1244ba355
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/ref/netstandard1.0/System.Runtime.CompilerServices.Unsafe.dll
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/ref/netstandard1.0/System.Runtime.CompilerServices.Unsafe.xml b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/ref/netstandard1.0/System.Runtime.CompilerServices.Unsafe.xml
new file mode 100755
index 0000000000..2ee9db6043
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/ref/netstandard1.0/System.Runtime.CompilerServices.Unsafe.xml
@@ -0,0 +1,252 @@
+<?xml version="1.0" encoding="utf-8"?>
+<doc>
+  <assembly>
+    <name>System.Runtime.CompilerServices.Unsafe</name>
+  </assembly>
+  <members>
+    <member name="T:System.Runtime.CompilerServices.Unsafe">
+      <summary>Contains generic, low-level functionality for manipulating pointers.</summary>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(``0@,System.Int32)">
+      <summary>Adds an element offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(``0@,System.IntPtr)">
+      <summary>Adds an element offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(System.Void*,System.Int32)">
+      <summary>Adds an element offset to the given void pointer.</summary>
+      <param name="source">The void pointer to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of void pointer.</typeparam>
+      <returns>A new void pointer that reflects the addition of offset to the specified pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AddByteOffset``1(``0@,System.IntPtr)">
+      <summary>Adds a byte offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="byteOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of byte offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AreSame``1(``0@,``0@)">
+      <summary>Determines whether the specified references point to the same location.</summary>
+      <param name="left">The first reference to compare.</param>
+      <param name="right">The second reference to compare.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> and <paramref name="right" /> point to the same location; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.As``1(System.Object)">
+      <summary>Casts the given object to the specified type.</summary>
+      <param name="o">The object to cast.</param>
+      <typeparam name="T">The type which the object will be cast to.</typeparam>
+      <returns>The original object, casted to the given type.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.As``2(``0@)">
+      <summary>Reinterprets the given reference as a reference to a value of type <typeparamref name="TTo" />.</summary>
+      <param name="source">The reference to reinterpret.</param>
+      <typeparam name="TFrom">The type of reference to reinterpret.</typeparam>
+      <typeparam name="TTo">The desired type of the reference.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="TTo" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsPointer``1(``0@)">
+      <summary>Returns a pointer to the given by-ref parameter.</summary>
+      <param name="value">The object whose pointer is obtained.</param>
+      <typeparam name="T">The type of object.</typeparam>
+      <returns>A pointer to the given value.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsRef``1(``0@)">
+      <summary>Reinterprets the given read-only reference as a reference.</summary>
+      <param name="source">The read-only reference to reinterpret.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsRef``1(System.Void*)">
+      <summary>Reinterprets the given location as a reference to a value of type <typeparamref name="T" />.</summary>
+      <param name="source">The location of the value to reference.</param>
+      <typeparam name="T">The type of the interpreted location.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ByteOffset``1(``0@,``0@)">
+      <summary>Determines the byte offset from origin to target from the given references.</summary>
+      <param name="origin">The reference to origin.</param>
+      <param name="target">The reference to target.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>Byte offset from origin to target i.e. <paramref name="target" /> - <paramref name="origin" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Copy``1(``0@,System.Void*)">
+      <summary>Copies a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to copy to.</param>
+      <param name="source">A pointer to the value to copy.</param>
+      <typeparam name="T">The type of value to copy.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Copy``1(System.Void*,``0@)">
+      <summary>Copies a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to copy to.</param>
+      <param name="source">A reference to the value to copy.</param>
+      <typeparam name="T">The type of value to copy.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlock(System.Byte@,System.Byte@,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlock(System.Void*,System.Void*,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlockUnaligned(System.Byte@,System.Byte@,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlockUnaligned(System.Void*,System.Void*,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlock(System.Byte@,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlock(System.Void*,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlockUnaligned(System.Byte@,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value
+without assuming architecture dependent alignment of the address.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlockUnaligned(System.Void*,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value
+without assuming architecture dependent alignment of the address.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.IsAddressGreaterThan``1(``0@,``0@)">
+      <summary>Returns a value that indicates whether a specified reference is greater than another specified reference.</summary>
+      <param name="left">The first value to compare.</param>
+      <param name="right">The second value to compare.</param>
+      <typeparam name="T">The type of the reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> is greater than <paramref name="right" />; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.IsAddressLessThan``1(``0@,``0@)">
+      <summary>Returns a value that indicates whether a specified reference is less than another specified reference.</summary>
+      <param name="left">The first value to compare.</param>
+      <param name="right">The second value to compare.</param>
+      <typeparam name="T">The type of the reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> is less than <paramref name="right" />; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Read``1(System.Void*)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ReadUnaligned``1(System.Byte@)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ReadUnaligned``1(System.Void*)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.SizeOf``1">
+      <summary>Returns the size of an object of the given type parameter.</summary>
+      <typeparam name="T">The type of object whose size is retrieved.</typeparam>
+      <returns>The size of an object of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(``0@,System.Int32)">
+      <summary>Subtracts an element offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(``0@,System.IntPtr)">
+      <summary>Subtracts an element offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(System.Void*,System.Int32)">
+      <summary>Subtracts an element offset from the given void pointer.</summary>
+      <param name="source">The void pointer to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of the void pointer.</typeparam>
+      <returns>A new void pointer that reflects the subtraction of offset from the specified pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.SubtractByteOffset``1(``0@,System.IntPtr)">
+      <summary>Subtracts a byte offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="byteOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of byte offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Unbox``1(System.Object)">
+      <summary>Returns a <see langword="mutable ref" /> to a boxed value.</summary>
+      <param name="box">The value to unbox.</param>
+      <typeparam name="T">The type to be unboxed.</typeparam>
+      <returns>A <see langword="mutable ref" /> to the boxed value <paramref name="box" />.</returns>
+      <exception cref="T:System.NullReferenceException">
+        <paramref name="box" /> is <see langword="null" />, and <typeparamref name="T" /> is a non-nullable value type.</exception>
+      <exception cref="T:System.InvalidCastException">
+        <paramref name="box" /> is not a boxed value type.
+-or-
+<paramref name="box" /> is not a boxed <typeparamref name="T" />.</exception>
+      <exception cref="T:System.TypeLoadException">
+        <typeparamref name="T" /> cannot be found.</exception>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Write``1(System.Void*,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.WriteUnaligned``1(System.Byte@,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.WriteUnaligned``1(System.Void*,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+  </members>
+</doc>
\ No newline at end of file
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/ref/netstandard2.0/System.Runtime.CompilerServices.Unsafe.dll b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/ref/netstandard2.0/System.Runtime.CompilerServices.Unsafe.dll
new file mode 100755
index 0000000000..a86141d5c6
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/ref/netstandard2.0/System.Runtime.CompilerServices.Unsafe.dll
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/ref/netstandard2.0/System.Runtime.CompilerServices.Unsafe.xml b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/ref/netstandard2.0/System.Runtime.CompilerServices.Unsafe.xml
new file mode 100755
index 0000000000..2ee9db6043
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/ref/netstandard2.0/System.Runtime.CompilerServices.Unsafe.xml
@@ -0,0 +1,252 @@
+<?xml version="1.0" encoding="utf-8"?>
+<doc>
+  <assembly>
+    <name>System.Runtime.CompilerServices.Unsafe</name>
+  </assembly>
+  <members>
+    <member name="T:System.Runtime.CompilerServices.Unsafe">
+      <summary>Contains generic, low-level functionality for manipulating pointers.</summary>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(``0@,System.Int32)">
+      <summary>Adds an element offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(``0@,System.IntPtr)">
+      <summary>Adds an element offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Add``1(System.Void*,System.Int32)">
+      <summary>Adds an element offset to the given void pointer.</summary>
+      <param name="source">The void pointer to add the offset to.</param>
+      <param name="elementOffset">The offset to add.</param>
+      <typeparam name="T">The type of void pointer.</typeparam>
+      <returns>A new void pointer that reflects the addition of offset to the specified pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AddByteOffset``1(``0@,System.IntPtr)">
+      <summary>Adds a byte offset to the given reference.</summary>
+      <param name="source">The reference to add the offset to.</param>
+      <param name="byteOffset">The offset to add.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the addition of byte offset to pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AreSame``1(``0@,``0@)">
+      <summary>Determines whether the specified references point to the same location.</summary>
+      <param name="left">The first reference to compare.</param>
+      <param name="right">The second reference to compare.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> and <paramref name="right" /> point to the same location; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.As``1(System.Object)">
+      <summary>Casts the given object to the specified type.</summary>
+      <param name="o">The object to cast.</param>
+      <typeparam name="T">The type which the object will be cast to.</typeparam>
+      <returns>The original object, casted to the given type.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.As``2(``0@)">
+      <summary>Reinterprets the given reference as a reference to a value of type <typeparamref name="TTo" />.</summary>
+      <param name="source">The reference to reinterpret.</param>
+      <typeparam name="TFrom">The type of reference to reinterpret.</typeparam>
+      <typeparam name="TTo">The desired type of the reference.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="TTo" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsPointer``1(``0@)">
+      <summary>Returns a pointer to the given by-ref parameter.</summary>
+      <param name="value">The object whose pointer is obtained.</param>
+      <typeparam name="T">The type of object.</typeparam>
+      <returns>A pointer to the given value.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsRef``1(``0@)">
+      <summary>Reinterprets the given read-only reference as a reference.</summary>
+      <param name="source">The read-only reference to reinterpret.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.AsRef``1(System.Void*)">
+      <summary>Reinterprets the given location as a reference to a value of type <typeparamref name="T" />.</summary>
+      <param name="source">The location of the value to reference.</param>
+      <typeparam name="T">The type of the interpreted location.</typeparam>
+      <returns>A reference to a value of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ByteOffset``1(``0@,``0@)">
+      <summary>Determines the byte offset from origin to target from the given references.</summary>
+      <param name="origin">The reference to origin.</param>
+      <param name="target">The reference to target.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>Byte offset from origin to target i.e. <paramref name="target" /> - <paramref name="origin" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Copy``1(``0@,System.Void*)">
+      <summary>Copies a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to copy to.</param>
+      <param name="source">A pointer to the value to copy.</param>
+      <typeparam name="T">The type of value to copy.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Copy``1(System.Void*,``0@)">
+      <summary>Copies a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to copy to.</param>
+      <param name="source">A reference to the value to copy.</param>
+      <typeparam name="T">The type of value to copy.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlock(System.Byte@,System.Byte@,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlock(System.Void*,System.Void*,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlockUnaligned(System.Byte@,System.Byte@,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.CopyBlockUnaligned(System.Void*,System.Void*,System.UInt32)">
+      <summary>Copies bytes from the source address to the destination address
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The destination address to copy to.</param>
+      <param name="source">The source address to copy from.</param>
+      <param name="byteCount">The number of bytes to copy.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlock(System.Byte@,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlock(System.Void*,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlockUnaligned(System.Byte@,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value
+without assuming architecture dependent alignment of the address.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.InitBlockUnaligned(System.Void*,System.Byte,System.UInt32)">
+      <summary>Initializes a block of memory at the given location with a given initial value
+without assuming architecture dependent alignment of the address.</summary>
+      <param name="startAddress">The address of the start of the memory block to initialize.</param>
+      <param name="value">The value to initialize the block to.</param>
+      <param name="byteCount">The number of bytes to initialize.</param>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.IsAddressGreaterThan``1(``0@,``0@)">
+      <summary>Returns a value that indicates whether a specified reference is greater than another specified reference.</summary>
+      <param name="left">The first value to compare.</param>
+      <param name="right">The second value to compare.</param>
+      <typeparam name="T">The type of the reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> is greater than <paramref name="right" />; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.IsAddressLessThan``1(``0@,``0@)">
+      <summary>Returns a value that indicates whether a specified reference is less than another specified reference.</summary>
+      <param name="left">The first value to compare.</param>
+      <param name="right">The second value to compare.</param>
+      <typeparam name="T">The type of the reference.</typeparam>
+      <returns>
+        <see langword="true" /> if <paramref name="left" /> is less than <paramref name="right" />; otherwise, <see langword="false" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Read``1(System.Void*)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ReadUnaligned``1(System.Byte@)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.ReadUnaligned``1(System.Void*)">
+      <summary>Reads a value of type <typeparamref name="T" /> from the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="source">The location to read from.</param>
+      <typeparam name="T">The type to read.</typeparam>
+      <returns>An object of type <typeparamref name="T" /> read from the given location.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.SizeOf``1">
+      <summary>Returns the size of an object of the given type parameter.</summary>
+      <typeparam name="T">The type of object whose size is retrieved.</typeparam>
+      <returns>The size of an object of type <typeparamref name="T" />.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(``0@,System.Int32)">
+      <summary>Subtracts an element offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(``0@,System.IntPtr)">
+      <summary>Subtracts an element offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Subtract``1(System.Void*,System.Int32)">
+      <summary>Subtracts an element offset from the given void pointer.</summary>
+      <param name="source">The void pointer to subtract the offset from.</param>
+      <param name="elementOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of the void pointer.</typeparam>
+      <returns>A new void pointer that reflects the subtraction of offset from the specified pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.SubtractByteOffset``1(``0@,System.IntPtr)">
+      <summary>Subtracts a byte offset from the given reference.</summary>
+      <param name="source">The reference to subtract the offset from.</param>
+      <param name="byteOffset">The offset to subtract.</param>
+      <typeparam name="T">The type of reference.</typeparam>
+      <returns>A new reference that reflects the subtraction of byte offset from pointer.</returns>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Unbox``1(System.Object)">
+      <summary>Returns a <see langword="mutable ref" /> to a boxed value.</summary>
+      <param name="box">The value to unbox.</param>
+      <typeparam name="T">The type to be unboxed.</typeparam>
+      <returns>A <see langword="mutable ref" /> to the boxed value <paramref name="box" />.</returns>
+      <exception cref="T:System.NullReferenceException">
+        <paramref name="box" /> is <see langword="null" />, and <typeparamref name="T" /> is a non-nullable value type.</exception>
+      <exception cref="T:System.InvalidCastException">
+        <paramref name="box" /> is not a boxed value type.
+-or-
+<paramref name="box" /> is not a boxed <typeparamref name="T" />.</exception>
+      <exception cref="T:System.TypeLoadException">
+        <typeparamref name="T" /> cannot be found.</exception>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.Write``1(System.Void*,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.WriteUnaligned``1(System.Byte@,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+    <member name="M:System.Runtime.CompilerServices.Unsafe.WriteUnaligned``1(System.Void*,``0)">
+      <summary>Writes a value of type <typeparamref name="T" /> to the given location
+without assuming architecture dependent alignment of the addresses.</summary>
+      <param name="destination">The location to write to.</param>
+      <param name="value">The value to write.</param>
+      <typeparam name="T">The type of value to write.</typeparam>
+    </member>
+  </members>
+</doc>
\ No newline at end of file
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/system.runtime.compilerservices.unsafe.4.7.0-preview3.19551.4.nupkg b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/system.runtime.compilerservices.unsafe.4.7.0-preview3.19551.4.nupkg
new file mode 100644
index 0000000000..d81b8b7ba9
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/system.runtime.compilerservices.unsafe.4.7.0-preview3.19551.4.nupkg
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/system.runtime.compilerservices.unsafe.4.7.0-preview3.19551.4.nupkg.sha512 b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/system.runtime.compilerservices.unsafe.4.7.0-preview3.19551.4.nupkg.sha512
new file mode 100644
index 0000000000..bae2f7f482
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/system.runtime.compilerservices.unsafe.4.7.0-preview3.19551.4.nupkg.sha512
@@ -0,0 +1 @@
+HQqNjEvPB8e/QdQ1kb29XDH+e9uiRpsqY4FdCJCPrJvFPbsHwAA6EG2cuFMzoFoJFNecvLkebmE9hg2RisSQTQ==
\ No newline at end of file
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/system.runtime.compilerservices.unsafe.nuspec b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/system.runtime.compilerservices.unsafe.nuspec
new file mode 100755
index 0000000000..af033e130f
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/system.runtime.compilerservices.unsafe.nuspec
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
+  <metadata minClientVersion="2.12">
+    <id>System.Runtime.CompilerServices.Unsafe</id>
+    <version>4.7.0-preview3.19551.4</version>
+    <title>System.Runtime.CompilerServices.Unsafe</title>
+    <authors>Microsoft</authors>
+    <owners>microsoft,dotnetframework</owners>
+    <requireLicenseAcceptance>false</requireLicenseAcceptance>
+    <license type="expression">MIT</license>
+    <licenseUrl>https://licenses.nuget.org/MIT</licenseUrl>
+    <projectUrl>https://github.com/dotnet/corefx</projectUrl>
+    <iconUrl>http://go.microsoft.com/fwlink/?LinkID=288859</iconUrl>
+    <description>Provides the System.Runtime.CompilerServices.Unsafe class, which provides generic, low-level functionality for manipulating pointers.
+
+Commonly Used Types:
+System.Runtime.CompilerServices.Unsafe
+ 
+When using NuGet 3.x this package requires at least version 3.4.</description>
+    <releaseNotes>https://go.microsoft.com/fwlink/?LinkID=799421</releaseNotes>
+    <copyright>© Microsoft Corporation. All rights reserved.</copyright>
+    <serviceable>true</serviceable>
+    <dependencies>
+      <group targetFramework=".NETFramework4.5" />
+      <group targetFramework=".NETCoreApp2.0" />
+      <group targetFramework=".NETStandard1.0">
+        <dependency id="System.Runtime" version="4.3.0" />
+      </group>
+      <group targetFramework=".NETStandard2.0" />
+      <group targetFramework=".NETPortable4.5-Profile259" />
+      <group targetFramework="Windows8.0" />
+      <group targetFramework="WindowsPhone8.0" />
+      <group targetFramework="WindowsPhoneApp8.1" />
+    </dependencies>
+  </metadata>
+</package>
\ No newline at end of file
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/useSharedDesignerContext.txt b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/useSharedDesignerContext.txt
new file mode 100755
index 0000000000..e69de29bb2
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/useSharedDesignerContext.txt
diff --git a/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/version.txt b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/version.txt
new file mode 100755
index 0000000000..efcb96166f
--- /dev/null
+++ b/.packages/system.runtime.compilerservices.unsafe/4.7.0-preview3.19551.4/version.txt
@@ -0,0 +1 @@
+046765913dff824f9ed0f2d2fe0fb9b111906cf5