rust/tests/ui/box/alloc-unstable-fail.rs

use std::boxed::Box;

fn main() {
    let _boxed: Box<u32, _> = Box::new(10);
    //~^ ERROR use of unstable library feature `allocator_api`
}
Support custom allocators in `Box` Remove `Box::leak_with_alloc` Add leak-test for box with allocator Rename `AllocErr` to `AllocError` in leak-test Add `Box::alloc` and adjust examples to use the new API 2020-10-06 14:37:23 +00:00			`use std::boxed::Box;`

			`fn main() {`
			`let _boxed: Box<u32, _> = Box::new(10);`
use backticks instead of single quotes when reporting "use of unstable library feature" This is consistent with all other diagnostics I could find containing features and enables the use of `DiagSymbolList` for generalizing diagnostics for unstable library features to multiple features. 2024-11-02 23:10:24 +00:00			//~^ ERROR use of unstable library feature `allocator_api`
Support custom allocators in `Box` Remove `Box::leak_with_alloc` Add leak-test for box with allocator Rename `AllocErr` to `AllocError` in leak-test Add `Box::alloc` and adjust examples to use the new API 2020-10-06 14:37:23 +00:00			`}`