Normalize types before using them in debuginfo.

1 files changed, 27 insertions, 0 deletions

diff --git a/src/test/run-pass/issue-33096.rs b/src/test/run-pass/issue-33096.rs
new file mode 100644
index 00000000000..c3cf008c825
--- /dev/null
+++ b/src/test/run-pass/issue-33096.rs
@@ -0,0 +1,27 @@
+// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
+// file at the top-level directory of this distribution and at
+// http://rust-lang.org/COPYRIGHT.
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+// compile-flags: -g
+
+use std::ops::Deref;
+
+trait Foo {
+    fn foo() {}
+}
+
+impl Foo for u8 {}
+
+fn bar<T: Deref>() where T::Target: Foo {
+    <<T as Deref>::Target as Foo>::foo()
+}
+
+fn main() {
+    bar::<&u8>();
+}