1 files changed, 24 insertions, 0 deletions
diff --git a/src/test/ui/const-generics/defaults/trait_object_lt_defaults.rs b/src/test/ui/const-generics/defaults/trait_object_lt_defaults.rs
new file mode 100644
index 000000000..a1828727e
--- /dev/null
+++ b/src/test/ui/const-generics/defaults/trait_object_lt_defaults.rs
@@ -0,0 +1,24 @@
+// aux-build:trait_object_lt_defaults_lib.rs
+// run-pass
+#![allow(dead_code)]
+extern crate trait_object_lt_defaults_lib;
+
+// Tests that `A<'a, 3, dyn Test>` is short for `A<'a, 3, dyn Test + 'a>`
+// and `Foo<'a, 3, dyn Test>` is short for `Foo<'a, 3, dyn Test + 'a>`
+// Test is in `const-generics/defaults` because it relies on param ordering
+
+trait Test {}
+
+struct A<'a, const N: usize, T: ?Sized + 'a>(&'a T, [(); N]);
+fn blah<'a>(mut a: A<'a, 3, dyn Test>, arg: &'a (dyn Test + 'a)) {
+    a.0 = arg;
+}
+
+fn other_blah<'a>(
+    mut a: trait_object_lt_defaults_lib::Foo<'a, 3, dyn Test>,
+    arg: &'a (dyn Test + 'a),
+) {
+    a.0 = arg;
+}
+
+fn main() {}