From 12619bede2cb08d8d58375e2dd188bd27a03d896 Mon Sep 17 00:00:00 2001 From: Brian Koropoff <bkoropoff@gmail.com> Date: Tue, 28 Oct 2014 20:09:49 -0700 Subject: [PATCH] Add regression test for issue #18412 --- src/test/run-pass/issue-18412.rs | 36 ++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 src/test/run-pass/issue-18412.rs diff --git a/src/test/run-pass/issue-18412.rs b/src/test/run-pass/issue-18412.rs new file mode 100644 index 00000000000..c03301f17f3 --- /dev/null +++ b/src/test/run-pass/issue-18412.rs @@ -0,0 +1,36 @@ +// Copyright 2014 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. + +#![feature(tuple_indexing)] + +// Test that non-static methods can be assigned to local variables as +// function pointers. + +trait Foo { + fn foo(&self) -> uint; +} + +struct A(uint); + +impl A { + fn bar(&self) -> uint { self.0 } +} + +impl Foo for A { + fn foo(&self) -> uint { self.bar() } +} + +fn main() { + let f = A::bar; + let g = Foo::foo; + let a = A(42); + + assert_eq!(f(&a), g(&a)); +}