rust/src/test/run-fail/alt-wildcards.rs

// error-pattern:squirrelcupcake
fn cmp() -> int {
    alt check (option::some('a'), option::none::<char>) {
        (option::some(_), _) { fail ~"squirrelcupcake"; }
        (_, option::some(_)) { fail; }
    }
}

fn main() { log(error, cmp()); }
Add type parameters when checking wildcard patterns For some reason, wildcard patterns were never getting type parameter substitutions attached. This would cause an assertion failure when checking a wildcard pattern that matches against a tag with polymorphic type (not sure why this didn't come up before). Fixed it. (The diff and test case may be easier to understand than this note :P) Closes #1503. 2012-01-12 18:23:24 -06:00			`// error-pattern:squirrelcupcake`
			`fn cmp() -> int {`
Rewrite exhaustiveness checker Issue #2111 2012-04-24 04:13:25 -05:00			`alt check (option::some('a'), option::none::<char>) {`
Move the world over to using the new style string literals and types. Closes #2907. 2012-07-14 00:57:48 -05:00			`(option::some(_), _) { fail ~"squirrelcupcake"; }`
Add type parameters when checking wildcard patterns For some reason, wildcard patterns were never getting type parameter substitutions attached. This would cause an assertion failure when checking a wildcard pattern that matches against a tag with polymorphic type (not sure why this didn't come up before). Fixed it. (The diff and test case may be easier to understand than this note :P) Closes #1503. 2012-01-12 18:23:24 -06:00			`(_, option::some(_)) { fail; }`
			`}`
			`}`

			`fn main() { log(error, cmp()); }`