In microsoft mode, downgrade pseudo-destructors on void from error to warning.

This matches cl.exe's behavior and fixes PR11791.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@148682 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 11 insertions, 0 deletions

diff --git a/test/SemaCXX/MicrosoftCompatibility.cpp b/test/SemaCXX/MicrosoftCompatibility.cpp
index 90a7ff731c..3634fa3462 100644
--- a/test/SemaCXX/MicrosoftCompatibility.cpp
+++ b/test/SemaCXX/MicrosoftCompatibility.cpp
@@ -163,3 +163,14 @@ enum ENUM2 {
 };
 
 
+namespace PR11791 {
+  template<class _Ty>
+  void del(_Ty *_Ptr) {
+    _Ptr->~_Ty();  // expected-warning {{pseudo-destructors on type void are a Microsoft extension}}
+  }
+
+  void f() {
+    int* a = 0;
+    del((void*)a);  // expected-note {{in instantiation of function template specialization}}
+  }
+}