diff --git a/clang/lib/Sema/SemaCoroutine.cpp b/clang/lib/Sema/SemaCoroutine.cpp
--- a/clang/lib/Sema/SemaCoroutine.cpp
+++ b/clang/lib/Sema/SemaCoroutine.cpp
@@ -643,11 +643,11 @@
 
   StmtResult InitSuspend = buildSuspends("initial_suspend");
   if (InitSuspend.isInvalid())
-    return true;
+    return false;
 
   StmtResult FinalSuspend = buildSuspends("final_suspend");
   if (FinalSuspend.isInvalid())
-    return true;
+    return false;
 
   ScopeInfo->setCoroutineSuspends(InitSuspend.get(), FinalSuspend.get());