#![allow(dead_code)] #![forbid(non_upper_case_globals)] // Some scripts (e.g., hiragana) don't have a concept of // upper/lowercase // 3. non_upper_case_globals // Can only use non-lowercase letters. // So this works: static ラ: usize = 0; // but this doesn't: static τεχ: f32 = 3.14159265; //~^ ERROR static variable `τεχ` should have an upper case name // This has no limit at all on underscore usages. static __密__封__线__内__禁__止__答__题__: bool = true; fn main() {}