rust/tests/ui/issues/issue-16648.rs

//@ run-pass
fn main() {
    let x: (isize, &[isize]) = (2, &[1, 2]);
    assert_eq!(match x {
        (0, &[_, _]) => 0,
        (1, _) => 1,
        (2, &[_, _]) => 2,
        (2, _) => 3,
        _ => 4
    }, 2);
}
Add `// run-pass` annotations to all the tests under `ui/run-pass/`. (I may have accidentally added it to some auxilliary crates as well; my emacs-macro-based methodology was pretty crude.) 2018-08-30 14:18:55 +02:00			`//@ run-pass`
Remove the branch merging optimisations for slice patterns They were only correct in the simplest case. Some of the optimisations are certainly possible but should be introduced carefully and only when the whole pattern codegen infrastructure is in a better shape. Fixes #16648. 2014-08-30 16:22:19 +02:00			`fn main() {`
Mass rename uint/int to usize/isize Now that support has been removed, all lingering use cases are renamed. 2015-03-25 17:06:52 -07:00			`let x: (isize, &[isize]) = (2, &[1, 2]);`
Remove the branch merging optimisations for slice patterns They were only correct in the simplest case. Some of the optimisations are certainly possible but should be introduced carefully and only when the whole pattern codegen infrastructure is in a better shape. Fixes #16648. 2014-08-30 16:22:19 +02:00			`assert_eq!(match x {`
implement RFC495 semantics for slice patterns non-MIR translation is still not supported for these and will happily ICE. This is a [breaking-change] for many uses of slice_patterns. 2016-03-11 12:54:59 +02:00			`(0, &[_, _]) => 0,`
Remove the branch merging optimisations for slice patterns They were only correct in the simplest case. Some of the optimisations are certainly possible but should be introduced carefully and only when the whole pattern codegen infrastructure is in a better shape. Fixes #16648. 2014-08-30 16:22:19 +02:00			`(1, _) => 1,`
implement RFC495 semantics for slice patterns non-MIR translation is still not supported for these and will happily ICE. This is a [breaking-change] for many uses of slice_patterns. 2016-03-11 12:54:59 +02:00			`(2, &[_, _]) => 2,`
Remove the branch merging optimisations for slice patterns They were only correct in the simplest case. Some of the optimisations are certainly possible but should be introduced carefully and only when the whole pattern codegen infrastructure is in a better shape. Fixes #16648. 2014-08-30 16:22:19 +02:00			`(2, _) => 3,`
			`_ => 4`
Remove all `i` suffixes 2015-01-25 22:05:03 +01:00			`}, 2);`
Remove the branch merging optimisations for slice patterns They were only correct in the simplest case. Some of the optimisations are certainly possible but should be introduced carefully and only when the whole pattern codegen infrastructure is in a better shape. Fixes #16648. 2014-08-30 16:22:19 +02:00			`}`