1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/generic-associated-types/gat-dont-ice-on-absent-feature.rs b/src/test/ui/generic-associated-types/gat-dont-ice-on-absent-feature.rs
new file mode 100644
index 000000000..e8fc47d2a
--- /dev/null
+++ b/src/test/ui/generic-associated-types/gat-dont-ice-on-absent-feature.rs
@@ -0,0 +1,16 @@
+// rust-lang/rust#60654: Do not ICE on an attempt to use GATs that is
+// missing the feature gate.
+
+struct Foo;
+
+impl Iterator for Foo {
+    type Item<'b> = &'b Foo;
+    //~^ ERROR generic associated types are unstable [E0658]
+    //~| ERROR lifetime parameters or bounds on type `Item` do not match the trait declaration
+
+    fn next(&mut self) -> Option<Self::Item> {
+        None
+    }
+}
+
+fn main() { }