Test for parsing #pragma weak.

llvm-svn: 72908

1 files changed, 17 insertions, 0 deletions

diff --git a/clang/test/Parser/pragma-weak.c b/clang/test/Parser/pragma-weak.c
new file mode 100644
index 00000000000..fdc817628ab
--- /dev/null
+++ b/clang/test/Parser/pragma-weak.c
@@ -0,0 +1,17 @@
+// RUN: clang-cc -fsyntax-only -verify %s
+
+// Note that this puts the expected lines before the directives to work around
+// limitations in the -verify mode.
+
+int x;
+/* expected-warning {{expected identifier in '#pragma weak'}}*/ #pragma weak
+#pragma weak x
+#pragma weak y
+int y;
+
+/* expected-warning {{expected identifier in '#pragma weak'}}*/ #pragma weak z = =
+/* expected-warning {{expected identifier in '#pragma weak'}}*/ #pragma weak z =
+#pragma weak z = y
+
+/* expected-warning {{extra tokens at end of '#pragma weak'}}*/ #pragma weak a b
+/* expected-warning {{extra tokens at end of '#pragma weak'}}*/ #pragma weak a = x c