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-rw-r--r--clang/test/Preprocessor/pragma-pushpop-macro-diag.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/test/Preprocessor/pragma-pushpop-macro-diag.c b/clang/test/Preprocessor/pragma-pushpop-macro-diag.c
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+++ b/clang/test/Preprocessor/pragma-pushpop-macro-diag.c
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+// RUN: %clang_cc1 -fms-extensions %s -fsyntax-only -verify
+
+#pragma push_macro("") // expected-warning {{'#pragma push_macro' expected a non-empty string}}
+#pragma pop_macro("") // expected-warning {{'#pragma pop_macro' expected a non-empty string}}