Vendor import of clang r114020 (from the release_28 branch):

http://llvm.org/svn/llvm-project/cfe/branches/release_28@114020

Approved by:	rpaulo (mentor)

1 files changed, 20 insertions, 0 deletions

diff --git a/test/Preprocessor/pragma_microsoft.c b/test/Preprocessor/pragma_microsoft.c
index 0201c45..b68d6e3 100644
--- a/test/Preprocessor/pragma_microsoft.c
+++ b/test/Preprocessor/pragma_microsoft.c
@@ -18,3 +18,23 @@
 
 #pragma comment(user, "foo\abar\nbaz\tsome	thing")
 
+
+// __pragma
+
+__pragma(comment(linker," bar=" BAR))                                            
+
+#define MACRO_WITH__PRAGMA { \
+  __pragma(warning(push)); \
+  __pragma(warning(disable: 10000)); \
+  2+2; \
+  __pragma(warning(pop)); \
+}
+
+void f()
+{
+  __pragma()
+
+  // If we ever actually *support* __pragma(warning(disable: x)),
+  // this warning should go away.
+  MACRO_WITH__PRAGMA // expected-warning {{expression result unused}}
+}