rust/tests/ui/panic-handler/panic-handler-wrong-location.rs

//@ compile-flags:-C panic=abort

#![no_std]
#![no_main]

#[panic_handler] //~ ERROR `panic_impl` lang item must be applied to a function
static X: u32 = 42;

//~? ERROR `#[panic_handler]` function required, but not found
[AUTO-GENERATED] Migrate ui tests from `//` to `//@` directives 2024-02-16 20:02:50 +00:00			`//@ compile-flags:-C panic=abort`
Extend lang items to assert correct target. This commit extends the existing lang items functionality to assert that the `#[lang_item]` attribute is only found on the appropriate item for any given lang item. That is, language items representing traits must only ever have their corresponding attribute placed on a trait, for example. 2018-10-11 19:36:51 +02:00
			`#![no_std]`
			`#![no_main]`

consistency rename: language item -> lang item 2024-04-17 12:30:45 +02:00			#[panic_handler] //~ ERROR `panic_impl` lang item must be applied to a function
Extend lang items to assert correct target. This commit extends the existing lang items functionality to assert that the `#[lang_item]` attribute is only found on the appropriate item for any given lang item. That is, language items representing traits must only ever have their corresponding attribute placed on a trait, for example. 2018-10-11 19:36:51 +02:00			`static X: u32 = 42;`
compiletest: Support matching on diagnostics without a span 2025-03-23 15:50:51 +03:00
			//~? ERROR `#[panic_handler]` function required, but not found