int::from_str isn't failing

[jesse99]

The following unit tests all fail:

// rustc --test from_str.rs && ./from_str
use std;

#[test]
fn too_big()
{
    alt int::from_str("9999999999999999999999")
    {
            option::some(value)
            {
                io::println(#fmt["How did we get %??\n", value]);
                assert false;
            }
            option::none()
            {
                // passed
            }
    }
}

#[test]
fn too_small()
{
    alt int::from_str("-9999999999999999999999")
    {
            option::some(value)
            {
                io::println(#fmt["How did we get %??\n", value]);
                assert false;
            }
            option::none()
            {
                // passed
            }
    }
}

[yjh0502]

This issue is already solved, and tests are already written.
https://github.com/mozilla/rust/blob/master/src/libcore/num/int-template.rs#L363