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

use std;
import std::option::*;

fn main() {
    let i: int = alt some[int](3) { none[int]. { fail } some[int](_) { 5 } };
    log 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			`use std;`
			`import std::option::*;`

			`fn main() {`
Reformat for new syntax 2011-07-27 07:19:39 -05:00			`let i: int = alt some[int](3) { none[int]. { fail } some[int](_) { 5 } };`
Reformat source tree (minus a couple tests that are still grumpy). 2011-06-15 13:19:50 -05:00			`log 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			`}`