rust/src/test/run-pass/shadow.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

33 lines
913 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.
extern crate debug;
fn foo(c: Vec<int> ) {
let a: int = 5;
let mut b: Vec<int> = Vec::new();
match none::<int> {
some::<int>(_) => {
for _i in c.iter() {
println!("{:?}", a);
let a = 17i;
b.push(a);
}
}
_ => { }
}
}
enum t<T> { none, some(T), }
pub fn main() { let x = 10i; let x = x + 20; assert!((x == 30)); foo(Vec::new()); }