1 files changed, 9 insertions, 0 deletions

diff --git a/tests/ui/const-generics/issues/auxiliary/impl-const.rs b/tests/ui/const-generics/issues/auxiliary/impl-const.rs
new file mode 100644
index 00000000000..de3a4086025
--- /dev/null
+++ b/tests/ui/const-generics/issues/auxiliary/impl-const.rs
@@ -0,0 +1,9 @@
+#![feature(generic_const_exprs)]
+
+pub struct Num<const N: usize>;
+
+// Braces around const expression causes crash
+impl Num<{5}> {
+    pub fn five(&self) {
+    }
+}