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Diffstat (limited to 'src/mscorlib/src/System/WeakReference.cs')
-rw-r--r--src/mscorlib/src/System/WeakReference.cs63
1 files changed, 36 insertions, 27 deletions
diff --git a/src/mscorlib/src/System/WeakReference.cs b/src/mscorlib/src/System/WeakReference.cs
index 6600d15855..60878b8e1c 100644
--- a/src/mscorlib/src/System/WeakReference.cs
+++ b/src/mscorlib/src/System/WeakReference.cs
@@ -8,18 +8,19 @@
** Purpose: A wrapper for establishing a WeakReference to an Object.
**
===========================================================*/
-namespace System {
-
- using System;
- using System.Runtime.Serialization;
- using System.Security;
- using System.Runtime.CompilerServices;
- using System.Runtime.Versioning;
- using System.Diagnostics;
- using System.Diagnostics.Contracts;
+using System;
+using System.Runtime.Serialization;
+using System.Security;
+using System.Runtime.CompilerServices;
+using System.Runtime.Versioning;
+using System.Diagnostics;
+using System.Diagnostics.Contracts;
+
+namespace System
+{
[Serializable]
- public class WeakReference : ISerializable
+ public class WeakReference : ISerializable
{
// If you fix bugs here, please fix them in WeakReference<T> at the same time.
@@ -27,7 +28,8 @@ namespace System {
internal IntPtr m_handle;
// Migrating InheritanceDemands requires this default ctor, so we can mark it SafeCritical
- protected WeakReference() {
+ protected WeakReference()
+ {
Debug.Assert(false, "WeakReference's protected default ctor should never be used!");
throw new NotImplementedException();
}
@@ -35,40 +37,46 @@ namespace System {
// Creates a new WeakReference that keeps track of target.
// Assumes a Short Weak Reference (ie TrackResurrection is false.)
//
- public WeakReference(Object target)
- : this(target, false) {
+ public WeakReference(Object target)
+ : this(target, false)
+ {
}
-
+
//Creates a new WeakReference that keeps track of target.
//
- public WeakReference(Object target, bool trackResurrection) {
+ public WeakReference(Object target, bool trackResurrection)
+ {
Create(target, trackResurrection);
}
- protected WeakReference(SerializationInfo info, StreamingContext context) {
- if (info==null) {
+ protected WeakReference(SerializationInfo info, StreamingContext context)
+ {
+ if (info == null)
+ {
throw new ArgumentNullException(nameof(info));
}
Contract.EndContractBlock();
- Object target = info.GetValue("TrackedObject",typeof(Object));
+ Object target = info.GetValue("TrackedObject", typeof(Object));
bool trackResurrection = info.GetBoolean("TrackResurrection");
Create(target, trackResurrection);
}
-
+
//Determines whether or not this instance of WeakReference still refers to an object
//that has not been collected.
//
- public extern virtual bool IsAlive {
+ public extern virtual bool IsAlive
+ {
[MethodImplAttribute(MethodImplOptions.InternalCall)]
get;
- }
-
+ }
+
//Returns a boolean indicating whether or not we're tracking objects until they're collected (true)
//or just until they're finalized (false).
//
- public virtual bool TrackResurrection {
+ public virtual bool TrackResurrection
+ {
// We need to call IsTrackResurrection non-virtually in GetObjectData, and so the virtual property cannot be FCall directly
get { return IsTrackResurrection(); }
}
@@ -76,13 +84,14 @@ namespace System {
//Gets the Object stored in the handle if it's accessible.
// Or sets it.
//
- public extern virtual Object Target {
+ public extern virtual Object Target
+ {
[MethodImplAttribute(MethodImplOptions.InternalCall)]
get;
[MethodImplAttribute(MethodImplOptions.InternalCall)]
set;
}
-
+
// Free all system resources associated with this reference.
//
// Note: The WeakReference finalizer is not actually run, but
@@ -94,7 +103,8 @@ namespace System {
public virtual void GetObjectData(SerializationInfo info, StreamingContext context)
{
- if (info==null) {
+ if (info == null)
+ {
throw new ArgumentNullException(nameof(info));
}
Contract.EndContractBlock();
@@ -108,5 +118,4 @@ namespace System {
[MethodImplAttribute(MethodImplOptions.InternalCall)]
private extern bool IsTrackResurrection();
}
-
}