Make sure that we diagnose attribute((overloadable)) functions without
prototypes. Fixes PR7738.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@110443 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/overloadable.c b/test/Sema/overloadable.c
index 28c3e4c..8fb41a9 100644
--- a/test/Sema/overloadable.c
+++ b/test/Sema/overloadable.c
@@ -41,7 +41,6 @@
double promote(double) __attribute__((__overloadable__)); // expected-note {{candidate}}
long double promote(long double) __attribute__((__overloadable__)); // expected-note {{candidate}}
-void promote() __attribute__((__overloadable__)); // expected-error{{'overloadable' function 'promote' must have a prototype}}
void promote(...) __attribute__((__overloadable__, __unavailable__)); // \
// expected-note{{candidate function}}
@@ -60,3 +59,13 @@
double test_p6600(DoubleVec d) {
return magnitude(d) * magnitude(d);
}
+
+// PR7738
+extern int __attribute__((overloadable)) f0(); // expected-error{{'overloadable' function 'f0' must have a prototype}}
+typedef int f1_type();
+f1_type __attribute__((overloadable)) f1; // expected-error{{'overloadable' function 'f1' must have a prototype}}
+
+void test() {
+ f0();
+ f1();
+}