// 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. // Issue #45: infer type parameters in function applications fn id(x: T) -> T { return x; } pub fn main() { let x: isize = 42; let y: isize = id(x); assert_eq!(x, y); }