rust/tests/run-make/no-builtins-attribute/main.rs

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extern crate no_builtins;

#[no_mangle]
fn call_foo() {
    no_builtins::foo();
}

fn main() {
    call_foo();
}
Add the `no-builtins` attribute to functions when `no_builtins` is applied at the crate level. When `no_builtins` is applied at the crate level, we should add the `no-builtins` attribute to each function to ensure it takes effect in LTO. 2023-07-18 14:15:47 +00:00			`extern crate no_builtins;`

			`#[no_mangle]`
			`fn call_foo() {`
			`no_builtins::foo();`
			`}`

			`fn main() {`
			`call_foo();`
			`}`