[RFC 2011] Minimal initial implementation

1 files changed, 13 insertions, 0 deletions

diff --git a/src/test/ui/macros/rfc-2011-nicer-assert-messages/assert-with-custom-errors-does-not-create-unnecessary-code.rs b/src/test/ui/macros/rfc-2011-nicer-assert-messages/assert-with-custom-errors-does-not-create-unnecessary-code.rs
new file mode 100644
index 00000000000..6a1435f792b
--- /dev/null
+++ b/src/test/ui/macros/rfc-2011-nicer-assert-messages/assert-with-custom-errors-does-not-create-unnecessary-code.rs
@@ -0,0 +1,13 @@
+// compile-flags: --test
+// run-pass
+
+#![feature(core_intrinsics, generic_assert, generic_assert_internals)]
+
+#[should_panic(expected = "Custom user message")]
+#[test]
+fn test() {
+  assert!(1 == 3, "Custom user message");
+}
+
+fn main() {
+}