1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/generic-associated-types/parse/trait-path-types.rs b/src/test/ui/generic-associated-types/parse/trait-path-types.rs
new file mode 100644
index 000000000..856253cc7
--- /dev/null
+++ b/src/test/ui/generic-associated-types/parse/trait-path-types.rs
@@ -0,0 +1,22 @@
+#![feature(generic_associated_types)]
+
+trait X {
+    type Y<'a>;
+}
+
+const _: () = {
+  fn f<'a>(arg : Box<dyn X< [u8; 1] = u32>>) {}
+      //~^ ERROR: expected one of
+};
+
+const _: () = {
+  fn f1<'a>(arg : Box<dyn X<(Y<'a>) = &'a ()>>) {}
+      //~^ ERROR: expected one of
+};
+
+const _: () = {
+  fn f1<'a>(arg : Box<dyn X< 'a = u32 >>) {}
+      //~^ ERROR: expected one of
+};
+
+fn main() {}