Error code E0754
A non-ASCII identifier was used in an invalid context.
Erroneous code examples:
mod řųśť; // error! #[no_mangle] fn řųśť() {} // error! fn main() {}
Non-ASCII can be used as module names if it is inlined or if a #[path]
attribute is specified. For example:
mod řųśť { // ok! const IS_GREAT: bool = true; } fn main() {}