Function rustc_demangle::v0::demangle

pub fn demangle(s: &str) -> Result<(Demangle<'_>, &str), ParseError>

De-mangles a Rust symbol into a more readable version

This function will take a mangled symbol and return a value. When printed, the de-mangled version will be written. If the symbol does not look like a mangled symbol, the original value will be written instead.