1 files changed, 44 insertions, 0 deletions
diff --git a/src/test/ui/run-pass/methods/method-two-trait-defer-resolution-1.rs b/src/test/ui/run-pass/methods/method-two-trait-defer-resolution-1.rs
new file mode 100644
index 00000000000..ff80ee19868
--- /dev/null
+++ b/src/test/ui/run-pass/methods/method-two-trait-defer-resolution-1.rs
@@ -0,0 +1,44 @@
+// Copyright 2012 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.
+
+// Test that we pick which version of `foo` to run based on the
+// type that is (ultimately) inferred for `x`.
+
+
+trait foo {
+    fn foo(&self) -> i32;
+}
+
+impl foo for Vec<u32> {
+    fn foo(&self) -> i32 {1}
+}
+
+impl foo for Vec<i32> {
+    fn foo(&self) -> i32 {2}
+}
+
+fn call_foo_uint() -> i32 {
+    let mut x = Vec::new();
+    let y = x.foo();
+    x.push(0u32);
+    y
+}
+
+fn call_foo_int() -> i32 {
+    let mut x = Vec::new();
+    let y = x.foo();
+    x.push(0i32);
+    y
+}
+
+fn main() {
+    assert_eq!(call_foo_uint(), 1);
+    assert_eq!(call_foo_int(), 2);
+}