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-rw-r--r--test/Preprocessor/if_warning.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/test/Preprocessor/if_warning.c b/test/Preprocessor/if_warning.c
index 98653a8..345ac95 100644
--- a/test/Preprocessor/if_warning.c
+++ b/test/Preprocessor/if_warning.c
@@ -19,3 +19,9 @@ extern int x;
#else 1 // Should not warn due to C99 6.10p4
#endif
#endif
+
+
+// PR6852
+#if 'somesillylongthing' // expected-warning {{character constant too long for its type}} \
+ // expected-warning {{multi-character character constant}}
+#endif
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