rust/tests/ui/regions/regions-borrow-uniq.rs

//@ run-pass

fn foo(x: &usize) -> usize {
    *x
}

pub fn main() {
    let p: Box<_> = Box::new(3);
    let r = foo(&*p);
    assert_eq!(r, 3);
}
[AUTO-GENERATED] Migrate ui tests from `//` to `//@` directives 2024-02-16 20:02:50 +00:00			`//@ run-pass`
fallout: run-pass tests that use box. (many could be ported to `Box::new` instead in the future.) 2015-01-08 02:25:56 +01:00
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(x: &usize) -> usize {`
new borrowing tests (not all passing) 2012-04-13 13:36:39 -07:00			`*x`
			`}`

check-fast fallout from removing export, r=burningtree 2013-02-01 19:43:17 -08:00			`pub fn main() {`
Remove box syntax from most places in src/test outside of the issues dir 2021-08-25 02:39:40 +02:00			`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 16:35:15 -07:00			`let r = foo(&*p);`
Remove integer suffixes where the types in compiled code are identical. 2015-03-03 10:42:26 +02:00			`assert_eq!(r, 3);`
new borrowing tests (not all passing) 2012-04-13 13:36:39 -07:00			`}`