Macro std::compile_warn

macro compile_warn($reason) { ... }

source

Emits a compile-time warning.

Example

use std::compile_warn;

fn md5(_data: &[u8]) -> u128 {
    compile_warn!("md5 is a dead algorithm, use something better");
    0xdeadDEADdeadDEADdeadDEADdeadDEAD
}

println!("{}", md5("hello world"));
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