Commit Graph

3 Commits

Author SHA1 Message Date
Jorge Aparicio
d5d7e6565a for x in xs.iter() -> for x in &xs 2015-02-02 13:40:18 -05:00
Tobias Bucher
7f64fe4e27 Remove all i suffixes 2015-01-30 04:38:54 +01:00
Patrick Walton
caa564bea3 librustc: Stop desugaring for expressions and translate them directly.
This makes edge cases in which the `Iterator` trait was not in scope
and/or `Option` or its variants were not in scope work properly.

This breaks code that looks like:

    struct MyStruct { ... }

    impl MyStruct {
        fn next(&mut self) -> Option<int> { ... }
    }

    for x in MyStruct { ... } { ... }

Change ad-hoc `next` methods like the above to implementations of the
`Iterator` trait. For example:

    impl Iterator<int> for MyStruct {
        fn next(&mut self) -> Option<int> { ... }
    }

Closes #15392.

[breaking-change]
2014-07-24 18:58:12 -07:00