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4 Commits

Author SHA1 Message Date
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
Jakub Wieczorek
abce42afa3 Address review comments 2014-06-20 17:41:19 +02:00
Jakub Wieczorek
34407dcdbb Provide a witness pattern for non-exhaustive patterns 
Fixed #4321
 2014-06-20 17:08:57 +02:00
Jakub Wieczorek
f5e513b2b2 Check pattern refutability the same way exhaustiveness is checked 2014-06-20 17:08:57 +02:00