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author | Michal Strehovský <MichalStrehovsky@users.noreply.github.com> | 2018-01-19 22:47:47 +0100 |
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committer | Jan Kotas <jkotas@microsoft.com> | 2018-01-19 13:47:47 -0800 |
commit | e83991cf626b81e478cce014d96276ec2993a684 (patch) | |
tree | 52ee1fdbc5a4ddea879e877d33fd79ec9de534bf /tests | |
parent | 09ac422897051e0ac143917b093b125f04277f90 (diff) | |
download | coreclr-e83991cf626b81e478cce014d96276ec2993a684.tar.gz coreclr-e83991cf626b81e478cce014d96276ec2993a684.tar.bz2 coreclr-e83991cf626b81e478cce014d96276ec2993a684.zip |
Stop treating all calls to instance interface methods as callvirt (#15925)
Fixes #15827.
Diffstat (limited to 'tests')
-rw-r--r-- | tests/src/Regressions/coreclr/15827/nonvirtualcall.il | 72 | ||||
-rw-r--r-- | tests/src/Regressions/coreclr/15827/nonvirtualcall.ilproj | 35 |
2 files changed, 107 insertions, 0 deletions
diff --git a/tests/src/Regressions/coreclr/15827/nonvirtualcall.il b/tests/src/Regressions/coreclr/15827/nonvirtualcall.il new file mode 100644 index 0000000000..0b9745a74f --- /dev/null +++ b/tests/src/Regressions/coreclr/15827/nonvirtualcall.il @@ -0,0 +1,72 @@ +// Licensed to the .NET Foundation under one or more agreements. +// The .NET Foundation licenses this file to you under the MIT license. +// See the LICENSE file in the project root for more information. + +// +// Verifies that we're able to call virtual interface methods non-virtually. +// Corresponds to the C# "base(IFoo).Frob()" syntax. +// + +.assembly extern System.Runtime { } + +.assembly nonvirtualcall { } + +.class interface private abstract auto ansi IFoo +{ + .method public hidebysig newslot virtual instance int32 Frob() cil managed + { + ldc.i4 99 + ret + } +} + +.class interface private abstract auto ansi IBar + implements IFoo +{ + .method public hidebysig newslot virtual final instance int32 Frob() cil managed + { + .override IFoo::Frob + ldarg.0 + call instance int32 class IFoo::Frob() + ldc.i4.1 + add + ret + } +} + +.class private auto ansi beforefieldinit Fooer + extends [System.Runtime]System.Object + implements IBar +{ + .method public hidebysig specialname rtspecialname + instance void .ctor() cil managed + { + ldarg.0 + call instance void [System.Runtime]System.Object::.ctor() + ret + } +} + +.method public hidebysig static int32 RunTest() cil managed +{ + newobj instance void Fooer::.ctor() + callvirt instance int32 IFoo::Frob() + ret +} + +.method public hidebysig static int32 Main() cil managed +{ + .entrypoint + + ldstr "DefaultImplementationsOfInterfaces" + call bool [System.Runtime]System.Runtime.CompilerServices.RuntimeFeature::IsSupported(string) + + // If default interfaces are not supported, consider the test successful. + brtrue DoRunTest + ldc.i4 100 + ret + +DoRunTest: + call int32 RunTest() + ret +} diff --git a/tests/src/Regressions/coreclr/15827/nonvirtualcall.ilproj b/tests/src/Regressions/coreclr/15827/nonvirtualcall.ilproj new file mode 100644 index 0000000000..ade9cb7b4a --- /dev/null +++ b/tests/src/Regressions/coreclr/15827/nonvirtualcall.ilproj @@ -0,0 +1,35 @@ +<?xml version="1.0" encoding="utf-8"?> +<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003"> + <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.props))\dir.props" /> + <PropertyGroup> + <AssemblyName>nonvirtualcall</AssemblyName> + <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration> + <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform> + <SchemaVersion>2.0</SchemaVersion> + <ProjectGuid>{85DFC527-4DB1-595E-A7D7-E94EE1F8140D}</ProjectGuid> + <FileAlignment>512</FileAlignment> + <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids> + <NuGetPackageImportStamp>7a9bfb7d</NuGetPackageImportStamp> + <AllowUnsafeBlocks>true</AllowUnsafeBlocks> + <ReferenceLocalMscorlib>true</ReferenceLocalMscorlib> + <OutputType>Exe</OutputType> + <CLRTestKind>BuildAndRun</CLRTestKind> + <CLRTestPriority>0</CLRTestPriority> + </PropertyGroup> + + <ItemGroup> + <CodeAnalysisDependentAssemblyPaths Condition=" '$(VS100COMNTOOLS)' != '' " Include="$(VS100COMNTOOLS)..\IDE\PrivateAssemblies"> + <Visible>False</Visible> + </CodeAnalysisDependentAssemblyPaths> + </ItemGroup> + + <ItemGroup> + <Compile Include="nonvirtualcall.il" /> + </ItemGroup> + + + <ItemGroup> + <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" /> + </ItemGroup> + <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory), dir.targets))\dir.targets" /> +</Project> |