1 files changed, 26 insertions, 0 deletions
diff --git a/tests/ui/associated-consts/assoc-const-eq-missing.rs b/tests/ui/associated-consts/assoc-const-eq-missing.rs
new file mode 100644
index 000000000..5e029a12d
--- /dev/null
+++ b/tests/ui/associated-consts/assoc-const-eq-missing.rs
@@ -0,0 +1,26 @@
+#![feature(associated_const_equality)]
+#![allow(unused)]
+
+pub trait Foo {
+  const N: usize;
+}
+
+pub struct Bar;
+
+impl Foo for Bar {
+  const N: usize = 3;
+}
+
+
+fn foo1<F: Foo<Z=3>>() {}
+//~^ ERROR associated type
+fn foo2<F: Foo<Z=usize>>() {}
+//~^ ERROR associated type
+fn foo3<F: Foo<Z=5>>() {}
+//~^ ERROR associated type
+
+fn main() {
+  foo1::<Bar>();
+  foo2::<Bar>();
+  foo3::<Bar>();
+}