1 files changed, 27 insertions, 0 deletions
diff --git a/src/test/ui/extern/extern-vectorcall.rs b/src/test/ui/extern/extern-vectorcall.rs
new file mode 100644
index 000000000..a283573c9
--- /dev/null
+++ b/src/test/ui/extern/extern-vectorcall.rs
@@ -0,0 +1,27 @@
+// run-pass
+// revisions: x64 x32
+// [x64]only-x86_64
+// [x32]only-x86
+
+#![feature(abi_vectorcall)]
+
+trait A {
+    extern "vectorcall" fn test1(i: i32);
+}
+
+struct S;
+
+impl A for S {
+    extern "vectorcall" fn test1(i: i32) {
+        assert_eq!(i, 1);
+    }
+}
+
+extern "vectorcall" fn test2(i: i32) {
+    assert_eq!(i, 2);
+}
+
+fn main() {
+    <S as A>::test1(1);
+    test2(2);
+}