[corlib] Mark YieldAwaitable struct readonly (#17386)mlir
commite5721bbb233460d00119db7422b1613a299d81e4
authorAlexander Köplinger <alex.koeplinger@outlook.com>
Thu, 17 Oct 2019 14:01:22 +0000 (17 16:01 +0200)
committerGitHub <noreply@github.com>
Thu, 17 Oct 2019 14:01:22 +0000 (17 16:01 +0200)
tree36223f7fc4fa8beaa2ebb40b5b944c7e40eb85f6
parentec653e70bfaba99e9fd88ceb3ff475eda83cb8f1
[corlib] Mark YieldAwaitable struct readonly (#17386)

* [corlib] Mark YieldAwaitable struct readonly

Make it consistent with .NET Standard/Core which makes future API Compat runs report one less difference.

* Bump API snapshot submodule
external/api-snapshot
mcs/class/referencesource/mscorlib/system/runtime/compilerservices/YieldAwaitable.cs