rust/src/test/run-pass/alt-bot.rs


fn main() {
    let i: int =
        alt some::<int>(3) { none::<int>. { fail } some::<int>(_) { 5 } };
    log_full(core::debug, i);
}
Make _\|_ unify with anything The typechecker had a number of special cases for unifying types with _\|_ (as with checking if and alt). But, a value of type _\|_ should be usable in any context, as such a value always diverges, and will never be used by its immediate context. Changed unify accordingly, removed special cases. 2011-05-26 22:14:00 -05:00
			`fn main() {`
Reformat This changes the indexing syntax from .() to [], the vector syntax from ~[] to [] and the extension syntax from #fmt() to #fmt[] 2011-08-19 17:16:48 -05:00			`let i: int =`
			`alt some::<int>(3) { none::<int>. { fail } some::<int>(_) { 5 } };`
Register snapshots and switch logging over to use of log_full or #error / #debug. 2011-12-22 16:42:52 -06:00			`log_full(core::debug, i);`
Port the tests to the expr foo::<T> syntax. 2011-08-13 02:10:18 -05:00			`}`