1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // This test checks that the `_` type placeholder works
12 // correctly for enabling type inference.
14 static CONSTEXPR: *int = &'static 413 as *_;
17 let x: Vec<_> = range(0u, 5).collect();
18 assert_eq!(x.as_slice(), &[0u,1,2,3,4]);
20 let x = range(0u, 5).collect::<Vec<_>>();
21 assert_eq!(x.as_slice(), &[0u,1,2,3,4]);
24 assert_eq!(y.len(), 5);
29 assert_eq!(ptr as *uint as uint, ptr2 as uint);