Function error

cranelift/reader/src/lexer.rs:91–96

Wrap up a `LexError` with the given location.

(error: LexError, loc: Location)

/// Wrap up a `LexError` with the given location.
fn error<'a>(error: LexError, loc: Location) -> Result<LocatedToken<'a>, LocatedError> {
    Err(LocatedError {
        error,
        location: loc,
    })
}

/// Get the number of decimal digits at the end of `s`.
fn trailing_digits(s: &str) -> usize {