rust/tests/ui/regions/regions-dependent-autoslice.rs

// run-pass
// Test lifetimes are linked properly when we autoslice a vector.
// Issue #3148.

fn subslice1<'r>(v: &'r [usize]) -> &'r [usize] { v }

fn both<'r>(v: &'r [usize]) -> &'r [usize] {
    subslice1(subslice1(v))
}

pub fn main() {
    let v = vec![1,2,3];
    both(&v);
}
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 12:18:55 +00:00			`// run-pass`
Link lifetimes of autoslice'd vectors (Issue #3184) Fixes #5739. 2013-04-03 12:24:30 +00:00			`// Test lifetimes are linked properly when we autoslice a vector.`
			`// Issue #3148.`

Mass rename uint/int to usize/isize Now that support has been removed, all lingering use cases are renamed. 2015-03-26 00:06:52 +00:00			`fn subslice1<'r>(v: &'r [usize]) -> &'r [usize] { v }`
Link lifetimes of autoslice'd vectors (Issue #3184) Fixes #5739. 2013-04-03 12:24:30 +00:00
Mass rename uint/int to usize/isize Now that support has been removed, all lingering use cases are renamed. 2015-03-26 00:06:52 +00:00			`fn both<'r>(v: &'r [usize]) -> &'r [usize] {`
Link lifetimes of autoslice'd vectors (Issue #3184) Fixes #5739. 2013-04-03 12:24:30 +00:00			`subslice1(subslice1(v))`
			`}`

Fix run-pass tests to have 'pub fn main' This is required by the check-fast target because each test is slurped up into a submodule. 2013-09-25 07:43:37 +00:00			`pub fn main() {`
Changed most vec! invocations to use square braces Most of the Rust community agrees that the vec! macro is clearer when called using square brackets [] instead of regular brackets (). Most of these ocurrences are from before macros allowed using different types of brackets. There is one left unchanged in a pretty-print test, as the pretty printer still wants it to have regular brackets. 2016-10-29 21:54:04 +00:00			`let v = vec![1,2,3];`
cleanup: replace `as[_mut]_slice()` calls with deref coercions 2015-02-02 02:53:25 +00:00			`both(&v);`
Link lifetimes of autoslice'd vectors (Issue #3184) Fixes #5739. 2013-04-03 12:24:30 +00:00			`}`