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-rw-r--r--test/Preprocessor/pragma_unknown.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/test/Preprocessor/pragma_unknown.c b/test/Preprocessor/pragma_unknown.c
index e1b040b5cf..32107591e0 100644
--- a/test/Preprocessor/pragma_unknown.c
+++ b/test/Preprocessor/pragma_unknown.c
@@ -1,6 +1,7 @@
-// RUN: clang-cc -E %s | grep '#pragma foo bar'
+// RUN: clang-cc -E %s | grep '#pragma foo bar' &&
+// RUN: clang-cc -fsyntax-only -Wunknown-pragmas %s
// GCC doesn't expand macro args for unrecognized pragmas.
#define bar xX
-#pragma foo bar
+#pragma foo bar // expected-warning {{unknown pragma ignored}}