Turned on support for __declspec(deprecated) in MS compatibility mode.

llvm-svn: 151225

2 files changed, 16 insertions, 1 deletions

diff --git a/clang/lib/Sema/SemaDeclAttr.cpp b/clang/lib/Sema/SemaDeclAttr.cpp
index f0830b8861a..daf225978ef 100644
--- a/clang/lib/Sema/SemaDeclAttr.cpp
+++ b/clang/lib/Sema/SemaDeclAttr.cpp
@@ -3465,7 +3465,8 @@ static void handleObjCPreciseLifetimeAttr(Sema &S, Decl *D,
 static bool isKnownDeclSpecAttr(const AttributeList &Attr) {
   return Attr.getKind() == AttributeList::AT_dllimport ||
          Attr.getKind() == AttributeList::AT_dllexport ||
-         Attr.getKind() == AttributeList::AT_uuid;
+         Attr.getKind() == AttributeList::AT_uuid ||
+         Attr.getKind() == AttributeList::AT_deprecated;
 }
 
 //===----------------------------------------------------------------------===//
diff --git a/clang/test/Sema/MicrosoftExtensions.c b/clang/test/Sema/MicrosoftExtensions.c
index a4a8acd78e8..fb0c6bde9a5 100644
--- a/clang/test/Sema/MicrosoftExtensions.c
+++ b/clang/test/Sema/MicrosoftExtensions.c
@@ -86,3 +86,17 @@ typedef struct {
 typedef struct {
   AA; // expected-warning {{anonymous structs are a Microsoft extension}}
 } BB;
+
+__declspec(deprecated("This is deprecated")) enum DE1 { one, two } e1;
+struct __declspec(deprecated) DS1 { int i; float f; };
+
+#define MY_TEXT		"This is also deprecated"
+__declspec(deprecated(MY_TEXT)) void Dfunc1( void ) {}
+
+void test( void ) {
+	e1 = one;	// expected-warning {{'e1' is deprecated: This is deprecated}}
+	struct DS1 s = { 0 };	// expected-warning {{'DS1' is deprecated}}
+	Dfunc1();	// expected-warning {{'Dfunc1' is deprecated: This is also deprecated}}
+
+	enum DE1 no;	// no warning because E1 is not deprecated
+}