From 64d98f8ee037282c35007b64c2649055c56af1db Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:19:03 +0200
Subject: Merging upstream version 1.68.2+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 tests/ui/type-alias-impl-trait/closure_args2.rs | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 tests/ui/type-alias-impl-trait/closure_args2.rs

(limited to 'tests/ui/type-alias-impl-trait/closure_args2.rs')

diff --git a/tests/ui/type-alias-impl-trait/closure_args2.rs b/tests/ui/type-alias-impl-trait/closure_args2.rs
new file mode 100644
index 000000000..82386c280
--- /dev/null
+++ b/tests/ui/type-alias-impl-trait/closure_args2.rs
@@ -0,0 +1,23 @@
+// run-pass
+
+#![feature(type_alias_impl_trait)]
+
+trait Foo {
+    // This was reachable in https://github.com/rust-lang/rust/issues/100800
+    fn foo(&self) { unreachable!() }
+}
+impl<T> Foo for T {}
+
+struct B;
+impl B {
+    fn foo(&self) {}
+}
+
+type Input = impl Foo;
+fn run1<F: FnOnce(Input)>(f: F, i: Input) {f(i)}
+fn run2<F: FnOnce(B)>(f: F, i: B) {f(i)}
+
+fn main() {
+    run1(|x: B| {x.foo()}, B);
+    run2(|x: B| {x.foo()}, B);
+}
-- 
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