1 files changed, 20 insertions, 0 deletions

diff --git a/tests/ui/const-generics/issues/issue-86535.rs b/tests/ui/const-generics/issues/issue-86535.rs
new file mode 100644
index 000000000..5289c4e99
--- /dev/null
+++ b/tests/ui/const-generics/issues/issue-86535.rs
@@ -0,0 +1,20 @@
+// run-pass
+#![feature(adt_const_params, generic_const_exprs)]
+#![allow(incomplete_features, unused_variables)]
+
+struct F<const S: &'static str>;
+impl<const S: &'static str> X for F<{ S }> {
+    const W: usize = 3;
+
+    fn d(r: &[u8; Self::W]) -> F<{ S }> {
+        let x: [u8; Self::W] = [0; Self::W];
+        F
+    }
+}
+
+pub trait X {
+    const W: usize;
+    fn d(r: &[u8; Self::W]) -> Self;
+}
+
+fn main() {}