1 files changed, 7 insertions, 0 deletions
diff --git a/clang/unittests/ASTMatchers/ASTMatchersTest.h b/clang/unittests/ASTMatchers/ASTMatchersTest.h
index 235e6fbde2d..fe8fcfd5894 100644
--- a/clang/unittests/ASTMatchers/ASTMatchersTest.h
+++ b/clang/unittests/ASTMatchers/ASTMatchersTest.h
@@ -126,6 +126,13 @@ testing::AssertionResult matchesC(const std::string &Code, const T &AMatcher) {
 }
 
 template <typename T>
+testing::AssertionResult matchesC99(const std::string &Code,
+                                    const T &AMatcher) {
+  return matchesConditionally(Code, AMatcher, true, "-std=c99",
+                              FileContentMappings(), "input.c");
+}
+
+template <typename T>
 testing::AssertionResult notMatchesC(const std::string &Code,
                                      const T &AMatcher) {
   return matchesConditionally(Code, AMatcher, false, "", FileContentMappings(),