cortex-m-rt/tests/compile-fail/pre-init-args.rs


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#![no_main]
#![no_std]

extern crate cortex_m_rt;
extern crate panic_semihosting;

use cortex_m_rt::{entry, pre_init};

#[pre_init(foo)] //~ ERROR custom attribute panicked
//~^ HELP `pre_init` attribute must have no arguments
unsafe fn foo() {}

#[entry]
fn baz() -> ! {
    loop {}
}