1 files changed, 18 insertions, 0 deletions
diff --git a/tests/ui/const-generics/assoc_const_eq_diagnostic.rs b/tests/ui/const-generics/assoc_const_eq_diagnostic.rs
new file mode 100644
index 000000000..4d0aaf88e
--- /dev/null
+++ b/tests/ui/const-generics/assoc_const_eq_diagnostic.rs
@@ -0,0 +1,18 @@
+#![feature(associated_const_equality)]
+
+pub enum Mode {
+    Cool,
+}
+
+pub trait Parse {
+    const MODE: Mode;
+}
+
+pub trait CoolStuff: Parse<MODE = Mode::Cool> {}
+//~^ ERROR expected associated constant bound
+//~| ERROR expected type
+
+fn no_help() -> Mode::Cool {}
+//~^ ERROR expected type, found variant
+
+fn main() {}