1 files changed, 33 insertions, 0 deletions
diff --git a/test/Lexer/pragma-region.c b/test/Lexer/pragma-region.c
new file mode 100644
index 0000000..502db22
--- /dev/null
+++ b/test/Lexer/pragma-region.c
@@ -0,0 +1,33 @@
+/* Test pragma region directive from
+   http://msdn.microsoft.com/en-us/library/b6xkz944(v=vs.80).aspx */
+
+// Editor-only pragma, just skipped by compiler.
+// Syntax:
+// #pragma region optional name
+// #pragma endregion optional comment
+//
+// RUN: %clang_cc1 -fsyntax-only -verify -Wall -fms-extensions %s
+
+#pragma region
+/* inner space */
+#pragma endregion
+
+#pragma region long name
+/* inner space */
+void foo(void){}
+#pragma endregion long comment
+
+void inner();
+
+__pragma(region) // no sense, but ignored
+_Pragma("region")// ditto
+
+#pragma region2 // expected-warning {{unknown pragma ignored}}
+
+#pragma region one
+#pragma region inner
+//#pragma endregion inner
+
+#pragma endregion end
+
+// {{unclosed pragma region}} - region mismatches is not detected yet