1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/generic-associated-types/parse/trait-path-expressions.stderr b/tests/ui/generic-associated-types/parse/trait-path-expressions.stderr
new file mode 100644
index 000000000..cf2b1763f
--- /dev/null
+++ b/tests/ui/generic-associated-types/parse/trait-path-expressions.stderr
@@ -0,0 +1,23 @@
+error: expected expression, found `)`
+  --> $DIR/trait-path-expressions.rs:6:39
+   |
+LL |   fn f1<'a>(arg : Box<dyn X< 1 = 32 >>) {}
+   |                              -        ^ expected expression
+   |                              |
+   |                              while parsing a const generic argument starting here
+
+error: expected one of `,`, `:`, or `>`, found `=`
+  --> $DIR/trait-path-expressions.rs:16:36
+   |
+LL |   fn f2<'a>(arg : Box<dyn X< { 1 } = 32 >>) {}
+   |                                  - ^ expected one of `,`, `:`, or `>`
+   |                                  |
+   |                                  maybe try to close unmatched angle bracket
+   |
+help: you might have meant to end the type parameters here
+   |
+LL |   fn f2<'a>(arg : Box<dyn X< { 1 }> = 32 >>) {}
+   |                                   +
+
+error: aborting due to 2 previous errors
+