rust/tests/ui/regions/regions-escape-into-other-fn.rs

// run-pass
fn foo(x: &usize) -> &usize { x }
fn bar(x: &usize) -> usize { *x }

pub fn main() {
    let p: Box<_> = Box::new(3);
    assert_eq!(bar(foo(&*p)), 3);
}
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 07:18:55 -05:00			`// run-pass`
Mass rename uint/int to usize/isize Now that support has been removed, all lingering use cases are renamed. 2015-03-25 19:06:52 -05:00			`fn foo(x: &usize) -> &usize { x }`
			`fn bar(x: &usize) -> usize { *x }`
move regionck into typeck, in the process fixing a bug or two 2012-05-15 21:04:33 -05:00
check-fast fallout from removing export, r=burningtree 2013-02-01 21:43:17 -06:00			`pub fn main() {`
Remove box syntax from most places in src/test outside of the issues dir 2021-08-24 19:39:40 -05:00			`let p: Box<_> = Box::new(3);`
librustc: Remove cross-borrowing of `Box<T>` to `&T` from the language, except where trait objects are involved. Part of issue #15349, though I'm leaving it open for trait objects. Cross borrowing for trait objects remains because it is needed until we have DST. This will break code like: fn foo(x: &int) { ... } let a = box 3i; foo(a); Change this code to: fn foo(x: &int) { ... } let a = box 3i; foo(&*a); [breaking-change] 2014-07-07 18:35:15 -05:00			`assert_eq!(bar(foo(&*p)), 3);`
move regionck into typeck, in the process fixing a bug or two 2012-05-15 21:04:33 -05:00			`}`