Merge pull request dotnet/coreclr#8216 from stephentoub/asynclocal_allocs
authorStephen Toub <stoub@microsoft.com>
Mon, 21 Nov 2016 16:09:16 +0000 (11:09 -0500)
committerGitHub <noreply@github.com>
Mon, 21 Nov 2016 16:09:16 +0000 (11:09 -0500)
Improve AsyncLocal throughput and memory usage

Commit migrated from https://github.com/dotnet/coreclr/commit/71f3a03cf9019b03d1c69438a034e3bfb426cb41


Trivial merge