rust/src/test/run-pass/expr-alt-struct.rs



// -*- rust -*-

// Tests for alt as expressions resulting in structural types
fn test_rec() {
    let rs = alt check true { true { {i: 100} } };
    assert (rs == {i: 100});
}

fn test_tag() {
    enum mood { happy, sad, }
    let rs = alt true { true { happy } false { sad } };
    assert (rs == happy);
}

fn main() { test_rec(); test_tag(); }
Reformat source tree (minus a couple tests that are still grumpy). 2011-06-15 11:19:50 -07:00


Add more tests for alt expressions 2011-04-02 19:32:34 -04:00			`// -- rust --`

			`// Tests for alt as expressions resulting in structural types`
			`fn test_rec() {`
Rewrite exhaustiveness checker Issue #352 Closes #1720 The old checker would happily accept things like 'alt x { @some(a) { a } }'. It now properly descends into patterns, checks exhaustiveness of booleans, and complains when number/string patterns aren't exhaustive. 2012-02-15 09:40:42 +01:00			`let rs = alt check true { true { {i: 100} } };`
Reformat for new syntax 2011-07-27 14:19:39 +02:00			`assert (rs == {i: 100});`
Add more tests for alt expressions 2011-04-02 19:32:34 -04:00			`}`

			`fn test_tag() {`
rustc: Make the pretty printer output commas after enum variants. Update all tests accordingly. 2012-01-19 18:31:08 -08:00			`enum mood { happy, sad, }`
Reformat for new syntax 2011-07-27 14:19:39 +02:00			`let rs = alt true { true { happy } false { sad } };`
Remove variable name 'res' from test suite 2011-06-25 17:45:49 +02:00			`assert (rs == happy);`
Add more tests for alt expressions 2011-04-02 19:32:34 -04:00			`}`

Reformat This changes the indexing syntax from .() to [], the vector syntax from ~[] to [] and the extension syntax from #fmt() to #fmt[] 2011-08-19 15:16:48 -07:00			`fn main() { test_rec(); test_tag(); }`