rust/src/test/compile-fail/loop-pred-constraints.rs

// https://github.com/mozilla/rust/issues/2374
// error-pattern:unsatisfied precondition constraint (for example, even(y


fn print_even(y: int) : even(y) { log(debug, y); }

pure fn even(y: int) -> bool { true }

fn main() {
    let mut y = 42;
    check (even(y));
    loop {
        print_even(y);
        loop { y += 1; break; }
    }
}
Remove `do ... while` loops from the tests and docs. 2012-05-10 16:06:19 -05:00			`// https://github.com/mozilla/rust/issues/2374`
rustc: Lower case error messages 2012-03-05 18:27:27 -06:00			`// error-pattern:unsatisfied precondition constraint (for example, even(y`
Tests only: more tests with constraints and loops 2011-06-28 13:48:54 -05:00
Remove `do ... while` loops from the tests and docs. 2012-05-10 16:06:19 -05:00
Register new snapshots, purge log_err and log_full in favour of log(...). 2011-12-22 19:53:53 -06:00			`fn print_even(y: int) : even(y) { log(debug, y); }`
Tests only: more tests with constraints and loops 2011-06-28 13:48:54 -05:00
Change "pred" to "pure fn" in all libraries and test cases 2011-08-23 20:25:50 -05:00			`pure fn even(y: int) -> bool { true }`
Tests only: more tests with constraints and loops 2011-06-28 13:48:54 -05:00
			`fn main() {`
Remove `do ... while` loops from the tests and docs. 2012-05-10 16:06:19 -05:00			`let mut y = 42;`
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			`check (even(y));`
Tweak some test cases and add a few new ones 2012-03-10 22:38:03 -06:00			`loop {`
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			`print_even(y);`
Remove `do ... while` loops from the tests and docs. 2012-05-10 16:06:19 -05:00			`loop { y += 1; break; }`
Tweak some test cases and add a few new ones 2012-03-10 22:38:03 -06:00			`}`
Fix damage done by the pretty-printer 2011-07-27 07:48:34 -05:00			`}`