[clang] d352705 - [NFC] Edit the comment for the return type of await_suspend

[Chuanqi Xu via cfe-commits]

Author: Chuanqi Xu
Date: 2020-07-29T10:20:55+08:00
New Revision: d3527052fc2a952d752f82ffbe39220bad33fc8d

URL: https://github.com/llvm/llvm-project/commit/d3527052fc2a952d752f82ffbe39220bad33fc8d
DIFF: https://github.com/llvm/llvm-project/commit/d3527052fc2a952d752f82ffbe39220bad33fc8d.diff

LOG: [NFC] Edit the comment for the return type of await_suspend

Added: 
    

Modified: 
    clang/lib/Sema/SemaCoroutine.cpp

Removed: 
    


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diff  --git a/clang/lib/Sema/SemaCoroutine.cpp b/clang/lib/Sema/SemaCoroutine.cpp
index 992cccac6405..990ab2633520 100644
--- a/clang/lib/Sema/SemaCoroutine.cpp
+++ b/clang/lib/Sema/SemaCoroutine.cpp
@@ -449,7 +449,8 @@ static ReadySuspendResumeResult buildCoawaitCalls(Sema &S, VarDecl *CoroPromise,
   if (!AwaitSuspend->getType()->isDependentType()) {
     // [expr.await]p3 [...]
     //   - await-suspend is the expression e.await_suspend(h), which shall be
-    //     a prvalue of type void or bool.
+    //     a prvalue of type void, bool, or std::coroutine_handle<Z> for some
+    //     type Z.
     QualType RetType = AwaitSuspend->getCallReturnType(S.Context);
 
     // Experimental support for coroutine_handle returning await_suspend.