Add regression test for #71547

Signed-off-by: Yuki Okushi <jtitor@2k36.org>

1 files changed, 18 insertions, 0 deletions

diff --git a/src/test/ui/const-generics/issues/issue-71547.rs b/src/test/ui/const-generics/issues/issue-71547.rs
new file mode 100644
index 00000000000..60776a1a985
--- /dev/null
+++ b/src/test/ui/const-generics/issues/issue-71547.rs
@@ -0,0 +1,18 @@
+// check-pass
+
+#![feature(adt_const_params)]
+#![allow(incomplete_features)]
+
+pub trait GetType<const N: &'static str> {
+    type Ty;
+    fn get(&self) -> &Self::Ty;
+}
+
+pub fn get_val<T>(value: &T) -> &T::Ty
+where
+    T: GetType<"hello">,
+{
+    value.get()
+}
+
+fn main() {}