rust/src/test/ui/static/static-region-bound.rs

#![feature(box_syntax)]

fn id<T>(x: T) -> T { x }

fn f<T:'static>(_: T) {}

fn main() {
    let x: Box<_> = box 3;
    f(x);
    let x = &id(3); //~ ERROR temporary value dropped while borrowed
    f(x);
}
Test fixes and rebase conflicts 2015-01-07 20:53:58 -06:00			`#![feature(box_syntax)]`
Gate literal box expressions in addition to types Closes #10920 2013-12-12 01:17:54 -06:00
Stabilize rvalue promotion to 'static. 2017-08-13 03:46:49 -05:00			`fn id<T>(x: T) -> T { x }`

librustc: Replace the `&static` bound with `'static` 2013-03-21 19:29:49 -05:00			`fn f<T:'static>(_: T) {}`
librustc: Implement `&static` as the replacement for `Durable`. r=nmatsakis 2013-01-10 13:16:54 -06:00
			`fn main() {`
Add `: Box<_>` or `::Box<_>` type annotations to various places. This is the kind of change that one is expected to need to make to accommodate overloaded-`box`. ---- Note that this is not all of the changes necessary to accommodate Issue 22181. It is merely the subset of those cases where there was already a let-binding in place that made it easy to add the necesasry type ascription. (For unnamed intermediate `Box` values, one must go down a different route; `Box::new` is the option that maximizes portability, but has potential inefficiency depending on whether the call is inlined.) ---- There is one place worth note, `run-pass/coerce-match.rs`, where I used an ugly form of `Box<_>` type ascription where I would have preferred to use `Box::new` to accommodate overloaded-`box`. I deliberately did not use `Box::new` here, because that is already done in coerce-match-calls.rs. ---- Precursor for overloaded-`box` and placement-`in`; see Issue 22181. 2015-02-17 14:41:32 -06:00			`let x: Box<_> = box 3;`
librustc: Implement `&static` as the replacement for `Durable`. r=nmatsakis 2013-01-10 13:16:54 -06:00			`f(x);`
update tests for migrate mode by default 2019-04-22 02:40:08 -05:00			`let x = &id(3); //~ ERROR temporary value dropped while borrowed`
Implement generalized object and type parameter bounds (Fixes #16462) 2014-08-27 20:46:52 -05:00			`f(x);`
librustc: Implement `&static` as the replacement for `Durable`. r=nmatsakis 2013-01-10 13:16:54 -06:00			`}`