rust/tests/ui/panic-handler/panic-handler-bad-signature-1.rs

// compile-flags:-C panic=abort

#![no_std]
#![no_main]

use core::panic::PanicInfo;

#[panic_handler]
fn panic(info: PanicInfo) -> () {}
//~^ `#[panic_handler]` function has wrong type [E0308]
implement #[panic_implementation] 2018-04-30 10:55:24 +02:00			`// compile-flags:-C panic=abort`

			`#![no_std]`
			`#![no_main]`

			`use core::panic::PanicInfo;`

add #[panic_handler]; deprecate #[panic_implementation] 2018-08-23 00:40:32 +02:00			`#[panic_handler]`
rustc_hir_analysis: add a helper to check function the signature mismatches This function is now used to check `#[panic_handler]`, `start` lang item, `main`, `#[start]` and intrinsic functions. The diagnosis produced are now closer to the ones produced by trait/impl method signature mismatch. 2023-09-17 20:13:05 +02:00			`fn panic(info: PanicInfo) -> () {}`
			//~^ `#[panic_handler]` function has wrong type [E0308]