rust/src/librand
Patrick Walton ddb2466f6a librustc: Always parse macro!()/macro![] as expressions if not
followed by a semicolon.

This allows code like `vec![1i, 2, 3].len();` to work.

This breaks code that uses macros as statements without putting
semicolons after them, such as:

    fn main() {
        ...
        assert!(a == b)
        assert!(c == d)
        println(...);
    }

It also breaks code that uses macros as items without semicolons:

    local_data_key!(foo)

    fn main() {
        println("hello world")
    }

Add semicolons to fix this code. Those two examples can be fixed as
follows:

    fn main() {
        ...
        assert!(a == b);
        assert!(c == d);
        println(...);
    }

    local_data_key!(foo);

    fn main() {
        println("hello world")
    }

RFC #378.

Closes #18635.

[breaking-change]
2014-12-18 12:09:07 -05:00
..
distributions Remove all shadowed lifetimes. 2014-12-15 10:23:48 -05:00
chacha.rs rustc: Fix make install 2014-12-10 09:46:30 -08:00
isaac.rs librustc: Always parse macro!()/macro![] as expressions if not 2014-12-18 12:09:07 -05:00
lib.rs Standardize some usages of "which" in docstrings 2014-12-15 10:50:42 +01:00
rand_impls.rs librustc: Always parse macro!()/macro![] as expressions if not 2014-12-18 12:09:07 -05:00
reseeding.rs std: Second pass stabilization of default 2014-12-15 20:04:52 -08:00