1 files changed, 22 insertions, 0 deletions
diff --git a/src/test/ui/generic-associated-types/parse/trait-path-expressions.rs b/src/test/ui/generic-associated-types/parse/trait-path-expressions.rs
new file mode 100644
index 000000000..d57c2813b
--- /dev/null
+++ b/src/test/ui/generic-associated-types/parse/trait-path-expressions.rs
@@ -0,0 +1,22 @@
+#![feature(generic_associated_types)]
+
+mod error1 {
+  trait X {
+      type Y<'a>;
+  }
+
+  fn f1<'a>(arg : Box<dyn X< 1 = 32 >>) {}
+      //~^ ERROR: expected expression, found `)`
+}
+
+mod error2 {
+
+  trait X {
+      type Y<'a>;
+  }
+
+  fn f2<'a>(arg : Box<dyn X< { 1 } = 32 >>) {}
+    //~^ ERROR: expected one of
+}
+
+fn main() {}