rust/tests/ui/issues/issue-17068.rs

// run-pass
// Test that regionck creates the right region links in the pattern
// binding of a for loop

fn foo<'a>(v: &'a [usize]) -> &'a usize {
    for &ref x in v { return x; }
    unreachable!()
}

fn main() {
    assert_eq!(foo(&[0]), &0);
}
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`
Add regression for #17068 2014-11-08 11:04:37 -08:00			`// Test that regionck creates the right region links in the pattern`
			`// binding of a for loop`
rustdoc: Replace no-pretty-expanded with pretty-expanded Now that features must be declared expanded source often does not compile. This adds 'pretty-expanded' to a bunch of test cases that still work. 2015-03-22 13:13:15 -07:00
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			`fn foo<'a>(v: &'a [usize]) -> &'a usize {`
`for x in xs.iter()` -> `for x in &xs` 2015-01-31 12:20:46 -05:00			`for &ref x in v { return x; }`
Add regression for #17068 2014-11-08 11:04:37 -08:00			`unreachable!()`
			`}`

			`fn main() {`
			`assert_eq!(foo(&[0]), &0);`
			`}`