diff options
| author | Ludovic Henry <ludovic.henry@xamarin.com> | 2014-11-25 19:34:18 +0300 |
|---|---|---|
| committer | Marek Safar <marek.safar@gmail.com> | 2016-05-03 01:07:43 +0300 |
| commit | c8a99e52fc9917d5fa145c32782fa7a7b33b585e (patch) | |
| tree | 3e53ae50b703737f8848f6ef1873ffc3bbc0c6c3 /mcs/class/referencesource/mscorlib/system/runtime | |
| parent | 8abf084f5d3da3192267ba9978911e3a8145528d (diff) | |
Add mono internal API support
Diffstat (limited to 'mcs/class/referencesource/mscorlib/system/runtime')
| -rw-r--r-- | mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs b/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs index fa6b3d92ca8..5c6833f33e7 100644 --- a/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs +++ b/mcs/class/referencesource/mscorlib/system/runtime/compilerservices/AsyncMethodBuilder.cs @@ -825,16 +825,28 @@ namespace System.Runtime.CompilerServices // so that they won't "leak" out of the first await. Thread currentThread = Thread.CurrentThread; +#if MONO + ExecutionContext.Switcher ecs = default (ExecutionContext.Switcher); +#else ExecutionContextSwitcher ecs = default(ExecutionContextSwitcher); +#endif RuntimeHelpers.PrepareConstrainedRegions(); try { +#if MONO + currentThread.BranchExecutionContext (out ecs); +#else ExecutionContext.EstablishCopyOnWriteScope(currentThread, false, ref ecs); +#endif stateMachine.MoveNext(); } finally { +#if MONO + currentThread.RestoreExecutionContext (ref ecs); +#else ecs.Undo(currentThread); +#endif } } |