rust/src/test/run-pass/unreachable-code.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

36 lines
871 B
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.
#![allow(path_statement)]
#![allow(unreachable_code)]
#![allow(unused_variable)]
fn id(x: bool) -> bool { x }
fn call_id() {
let c = fail!();
id(c);
}
fn call_id_2() { id(true) && id(return); }
fn call_id_3() { id(return) && id(return); }
fn ret_ret() -> int { return (return 2i) + 3i; }
fn ret_guard() {
match 2i {
x if (return) => { x; }
_ => {}
}
}
pub fn main() {}