1 files changed, 6 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-maybe-trait.rs b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-maybe-trait.rs
new file mode 100644
index 000000000..ed911d965
--- /dev/null
+++ b/tests/ui/rfcs/rfc-2632-const-trait-impl/tilde-const-maybe-trait.rs
@@ -0,0 +1,6 @@
+#![feature(const_trait_impl)]
+
+const fn tilde_question<T: ~const ?Sized>() {}
+//~^ ERROR `~const` and `?` are mutually exclusive
+
+fn main() {}