#![feature(non_ascii_idents)] #![deny(uncommon_codepoints)] const µ: f64 = 0.000001; //~ ERROR identifier contains uncommon Unicode codepoints fn dijkstra() {} //~ ERROR identifier contains uncommon Unicode codepoints fn main() { let ㇻㇲㇳ = "rust"; //~ ERROR identifier contains uncommon Unicode codepoints println!("{}", ㇻㇲㇳ); //~ ERROR identifier contains uncommon Unicode codepoints }