From 127edbac343433b89e3574d5e61b4b23ed05b165 Mon Sep 17 00:00:00 2001
From: Yuki Okushi <huyuumi.dev@gmail.com>
Date: Fri, 21 Jun 2019 00:19:11 +0900
Subject: [PATCH] Add test for issue-54189

---
 src/test/ui/issues/issue-54189.rs     | 6 ++++++
 src/test/ui/issues/issue-54189.stderr | 9 +++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 src/test/ui/issues/issue-54189.rs
 create mode 100644 src/test/ui/issues/issue-54189.stderr

diff --git a/src/test/ui/issues/issue-54189.rs b/src/test/ui/issues/issue-54189.rs
new file mode 100644
index 0000000000000..70aecc384effe
--- /dev/null
+++ b/src/test/ui/issues/issue-54189.rs
@@ -0,0 +1,6 @@
+fn bug() -> impl for <'r> Fn() -> &'r () { || { &() } }
+//~^ ERROR binding for associated type `Output` references lifetime `'r`
+
+fn main() {
+    let f = bug();
+}
diff --git a/src/test/ui/issues/issue-54189.stderr b/src/test/ui/issues/issue-54189.stderr
new file mode 100644
index 0000000000000..4787abd49d178
--- /dev/null
+++ b/src/test/ui/issues/issue-54189.stderr
@@ -0,0 +1,9 @@
+error[E0582]: binding for associated type `Output` references lifetime `'r`, which does not appear in the trait input types
+  --> $DIR/issue-54189.rs:1:35
+   |
+LL | fn bug() -> impl for <'r> Fn() -> &'r () { || { &() } }
+   |                                   ^^^^^^
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0582`.