From 8eaef3eca04793eeb380870f8b9701c0e6727cd9 Mon Sep 17 00:00:00 2001
From: tiif <pekyuan@gmail.com>
Date: Sun, 4 Aug 2024 22:11:43 +0800
Subject: [PATCH] Add test

---
 .../using-late-bound-from-closure.rs          | 16 ++++++++++++++++
 .../using-late-bound-from-closure.stderr      | 19 +++++++++++++++++++
 2 files changed, 35 insertions(+)
 create mode 100644 tests/ui/inline-const/using-late-bound-from-closure.rs
 create mode 100644 tests/ui/inline-const/using-late-bound-from-closure.stderr

diff --git a/tests/ui/inline-const/using-late-bound-from-closure.rs b/tests/ui/inline-const/using-late-bound-from-closure.rs
new file mode 100644
index 00000000000..2b12b2e26a2
--- /dev/null
+++ b/tests/ui/inline-const/using-late-bound-from-closure.rs
@@ -0,0 +1,16 @@
+// Test for ICE: cannot convert ReLateParam to a region vid
+// https://github.com/rust-lang/rust/issues/125873
+
+#![feature(closure_lifetime_binder)]
+fn foo() {
+    let a = for<'a> |b: &'a ()| -> &'a () {
+        const {
+            let awd = ();
+            let _: &'a () = &awd;
+            //~^ `awd` does not live long enough
+        };
+        b
+    };
+}
+
+fn main() {}
diff --git a/tests/ui/inline-const/using-late-bound-from-closure.stderr b/tests/ui/inline-const/using-late-bound-from-closure.stderr
new file mode 100644
index 00000000000..d6e1579aa34
--- /dev/null
+++ b/tests/ui/inline-const/using-late-bound-from-closure.stderr
@@ -0,0 +1,19 @@
+error[E0597]: `awd` does not live long enough
+  --> $DIR/using-late-bound-from-closure.rs:9:29
+   |
+LL |     let a = for<'a> |b: &'a ()| -> &'a () {
+   |                 -- lifetime `'a` defined here
+LL |         const {
+LL |             let awd = ();
+   |                 --- binding `awd` declared here
+LL |             let _: &'a () = &awd;
+   |                    ------   ^^^^ borrowed value does not live long enough
+   |                    |
+   |                    type annotation requires that `awd` is borrowed for `'a`
+LL |
+LL |         };
+   |         - `awd` dropped here while still borrowed
+
+error: aborting due to 1 previous error
+
+For more information about this error, try `rustc --explain E0597`.