| // 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(slice_patterns)] |
| |
| fn main() { |
| match "foo".to_string() { |
| ['f', 'o', ..] => {} |
| //~^ ERROR expected an array or slice, found `std::string::String` |
| _ => { } |
| }; |
| |
| // Note that this one works with default binding modes. |
| match &[0, 1, 2] { |
| [..] => {} |
| }; |
| |
| match &[0, 1, 2] { |
| &[..] => {} // ok |
| }; |
| |
| match [0, 1, 2] { |
| [0] => {}, //~ ERROR pattern requires |
| |
| [0, 1, x..] => { |
| let a: [_; 1] = x; |
| } |
| [0, 1, 2, 3, x..] => {} //~ ERROR pattern requires |
| }; |
| |
| match does_not_exist { //~ ERROR cannot find value `does_not_exist` in this scope |
| [] => {} |
| }; |
| } |
| |
| fn another_fn_to_avoid_suppression() { |
| match Default::default() |
| { |
| [] => {} //~ ERROR type annotations needed |
| }; |
| } |