1 files changed, 16 insertions, 0 deletions
diff --git a/src/test/ui/const-generics/normalization_failure.rs b/src/test/ui/const-generics/normalization_failure.rs
new file mode 100644
index 00000000000..ea7a68c2f93
--- /dev/null
+++ b/src/test/ui/const-generics/normalization_failure.rs
@@ -0,0 +1,16 @@
+// run-pass
+
+#![feature(const_generics)]
+//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash
+
+fn main() {
+    <()>::foo();
+}
+
+trait Foo<const X: usize> {
+    fn foo() -> usize {
+        X
+    }
+}
+
+impl Foo<{3}> for () {}