rust/src/test/compile-fail/match-range-fail-dominate.rs
Patrick Walton a5bb0a3a45 librustc: Remove the fallback to int for integers and f64 for
floating point numbers for real.

This will break code that looks like:

    let mut x = 0;
    while ... {
        x += 1;
    }
    println!("{}", x);

Change that code to:

    let mut x = 0i;
    while ... {
        x += 1;
    }
    println!("{}", x);

Closes #15201.

[breaking-change]
2014-06-29 11:47:58 -07:00

48 lines
1.0 KiB
Rust

// 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.
//error-pattern: unreachable
//error-pattern: unreachable
//error-pattern: unreachable
//error-pattern: unreachable
//error-pattern: unreachable
fn main() {
match 5u {
1u .. 10u => { }
5u .. 6u => { }
_ => {}
};
match 5u {
3u .. 6u => { }
4u .. 6u => { }
_ => {}
};
match 5u {
4u .. 6u => { }
4u .. 6u => { }
_ => {}
};
match 'c' {
'A' .. 'z' => {}
'a' .. 'z' => {}
_ => {}
};
match 1.0f64 {
0.01f64 .. 6.5f64 => {}
0.02f64 => {}
_ => {}
};
}