#![feature(lint_reasons)] | |
#![forbid( | |
unsafe_code, | |
//~^ NOTE `forbid` level set here | |
reason = "our errors & omissions insurance policy doesn't cover unsafe Rust" | |
)] | |
use std::ptr; | |
fn main() { | |
let a_billion_dollar_mistake = ptr::null(); | |
#[allow(unsafe_code)] | |
//~^ ERROR allow(unsafe_code) overruled by outer forbid(unsafe_code) | |
//~| NOTE overruled by previous forbid | |
//~| NOTE our errors & omissions insurance policy doesn't cover unsafe Rust | |
unsafe { | |
*a_billion_dollar_mistake | |
} | |
} |