From e87fcc026b4e31ffd352a035e58d78142c577dea Mon Sep 17 00:00:00 2001
From: Michael Goulet <michael@errs.io>
Date: Sat, 24 Sep 2022 19:04:25 +0000
Subject: [PATCH] Add test

---
 src/test/ui/resolve/name-collision-in-trait-fn-sig.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 src/test/ui/resolve/name-collision-in-trait-fn-sig.rs

diff --git a/src/test/ui/resolve/name-collision-in-trait-fn-sig.rs b/src/test/ui/resolve/name-collision-in-trait-fn-sig.rs
new file mode 100644
index 00000000000..fba4ffa1c6e
--- /dev/null
+++ b/src/test/ui/resolve/name-collision-in-trait-fn-sig.rs
@@ -0,0 +1,11 @@
+// check-pass
+// This is currently stable behavior, which was almost accidentally made an
+// error in #102161 since there is no test exercising it. I am not sure if
+// this _should_ be the desired behavior, but at least we should know if it
+// changes.
+
+fn main() {}
+
+trait Foo {
+    fn fn_with_type_named_same_as_local_in_param(b: i32, b: i32);
+}