rust/src/test/ui/alloc-error/alloc-error-handler-bad-signature-2.rs

// compile-flags:-C panic=abort

#![feature(alloc_error_handler)]
#![no_std]
#![no_main]

struct Layout;

#[alloc_error_handler]
fn oom(
    info: Layout, //~ ERROR argument should be `Layout`
) { //~ ERROR return type should be `!`
    loop {}
}

#[panic_handler]
fn panic(_: &core::panic::PanicInfo) -> ! { loop {} }
Implement #[alloc_error_handler] This to-be-stable attribute is equivalent to `#[lang = "oom"]`. It is required when using the alloc crate without the std crate. It is called by `handle_alloc_error`, which is in turned called by "infallible" allocations APIs such as `Vec::push`. 2018-07-06 08:49:52 -05:00			`// compile-flags:-C panic=abort`

Cleanup feature gates. 2022-01-19 09:24:49 -06:00			`#![feature(alloc_error_handler)]`
Implement #[alloc_error_handler] This to-be-stable attribute is equivalent to `#[lang = "oom"]`. It is required when using the alloc crate without the std crate. It is called by `handle_alloc_error`, which is in turned called by "infallible" allocations APIs such as `Vec::push`. 2018-07-06 08:49:52 -05:00			`#![no_std]`
			`#![no_main]`

			`struct Layout;`

			`#[alloc_error_handler]`
			`fn oom(`
			info: Layout, //~ ERROR argument should be `Layout`
			) { //~ ERROR return type should be `!`
			`loop {}`
			`}`

add #[panic_handler]; deprecate #[panic_implementation] 2018-08-22 17:40:32 -05:00			`#[panic_handler]`
Implement #[alloc_error_handler] This to-be-stable attribute is equivalent to `#[lang = "oom"]`. It is required when using the alloc crate without the std crate. It is called by `handle_alloc_error`, which is in turned called by "infallible" allocations APIs such as `Vec::push`. 2018-07-06 08:49:52 -05:00			`fn panic(_: &core::panic::PanicInfo) -> ! { loop {} }`