Add support for #pragma mark, which shouldn't warn about bogus tokens.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@45212 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Lexer/pragma-mark.c b/test/Lexer/pragma-mark.c
new file mode 100644
index 0000000..388fef5
--- /dev/null
+++ b/test/Lexer/pragma-mark.c
@@ -0,0 +1,11 @@
+// RUN: clang %s -fsyntax-only -verify
+
+// Lexer diagnostics shouldn't be included in #pragma mark.
+#pragma mark Mike's world
+_Pragma("mark foo ' bar")
+
+#define X(S) _Pragma(S)
+X("mark foo ' bar")
+
+int i;
+