1 files changed, 12 insertions, 0 deletions
diff --git a/tests/ui/generic-associated-types/mismatched-where-clause-regions.rs b/tests/ui/generic-associated-types/mismatched-where-clause-regions.rs
new file mode 100644
index 000000000..8caf53176
--- /dev/null
+++ b/tests/ui/generic-associated-types/mismatched-where-clause-regions.rs
@@ -0,0 +1,12 @@
+trait Foo {
+    type T<'a1, 'b1>
+    where
+        'a1: 'b1;
+}
+
+impl Foo for () {
+    type T<'a2, 'b2> = () where 'b2: 'a2;
+    //~^ ERROR impl has stricter requirements than trait
+}
+
+fn main() {}