1 files changed, 11 insertions, 0 deletions
diff --git a/src/test/ui/const-generics/generic_const_exprs/abstract-consts-as-cast-5.rs b/src/test/ui/const-generics/generic_const_exprs/abstract-consts-as-cast-5.rs
new file mode 100644
index 000000000..916d60c0e
--- /dev/null
+++ b/src/test/ui/const-generics/generic_const_exprs/abstract-consts-as-cast-5.rs
@@ -0,0 +1,11 @@
+#![feature(generic_const_exprs)]
+#![allow(incomplete_features)]
+
+fn foo<const N: u8>(a: [(); N as usize]) {
+    bar::<{ N as usize as usize }>();
+    //~^ error: unconstrained generic constant
+}
+
+fn bar<const N: usize>() {}
+
+fn main() {}