1 files changed, 10 insertions, 2 deletions
diff --git a/test/Sema/implicit-decl.c b/test/Sema/implicit-decl.c
index 2e1a865254..ffab9a6f91 100644
--- a/test/Sema/implicit-decl.c
+++ b/test/Sema/implicit-decl.c
@@ -16,9 +16,17 @@ void func() {
    printg("Hello, World!\n"); // expected-error{{implicit declaration of function 'printg' is invalid in C99}} \
                               // expected-note{{did you mean 'printf'?}}
 
-  __builtin_is_les(1, 3); // expected-error{{use of unknown builtin '__builtin_is_les'}} \
-                          // expected-note{did you mean '__builtin_is_less'?}}
+  __builtin_is_les(1, 3); // expected-error{{use of unknown builtin '__builtin_is_les'}}
 }
 Boolean _CFCalendarDecomposeAbsoluteTimeV(const char *componentDesc, int32_t **vector, int32_t count) { // expected-error{{conflicting types for '_CFCalendarDecomposeAbsoluteTimeV'}}
  return 0;
 }
+
+
+// Test the typo-correction callback in Sema::ImplicitlyDefineFunction
+extern int sformatf(char *str, __const char *__restrict __format, ...); // expected-note{{'sformatf' declared here}}
+void test_implicit() {
+  int formats = 0;
+  formatd("Hello, World!\n"); // expected-error{{implicit declaration of function 'formatd' is invalid in C99}} \
+                              // expected-note{{did you mean 'sformatf'?}}
+}