Fix handling of invalid uses of the __has_warning builtin macro
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168265 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Preprocessor/warning_tests.c b/test/Preprocessor/warning_tests.c
index 3f2865c..ac0b37b 100644
--- a/test/Preprocessor/warning_tests.c
+++ b/test/Preprocessor/warning_tests.c
@@ -11,7 +11,9 @@
#warning Should have -Wparentheses
#endif
-#if __has_warning(-Wfoo) // expected-error {{builtin warning check macro requires a parenthesized string}}
+// expected-error@+2 {{builtin warning check macro requires a parenthesized string}}
+// expected-error@+1 {{expected value in expression}}
+#if __has_warning(-Wfoo)
#endif
// expected-warning@+3 {{Not a valid warning flag}}