vendor/clang/clang-r86025

1 files changed, 9 insertions, 0 deletions

diff --git a/test/Sema/callingconv.c b/test/Sema/callingconv.c
index cb69c59c403a8..102115b3bf2ba 100644
--- a/test/Sema/callingconv.c
+++ b/test/Sema/callingconv.c
@@ -8,3 +8,12 @@ void __attribute__((stdcall)) bar(float *a) {
 
 void __attribute__((fastcall(1))) baz(float *a) { // expected-error {{attribute requires 0 argument(s)}}
 }
+
+void __attribute__((fastcall)) test0() { // expected-error {{function with no prototype cannot use 'fastcall' calling convention}}
+}
+
+void __attribute__((fastcall)) test1(void) {
+}
+
+void __attribute__((fastcall)) test2(int a, ...) { // expected-error {{variadic function cannot use 'fastcall' calling convention}}
+}