Function check_locale_name

crates/stdlib/src/locale.rs:239–248

(locale: &str)

    /// Check if the encoding part of a locale string is too long (Windows only)
    #[cfg(windows)]
    fn check_locale_name(locale: &str) -> bool {
        if let Some(dot_pos) = locale.find('.') {
            let encoding_part = &locale[dot_pos + 1..];
            // Find the end of encoding (could be followed by '@' modifier)
            let encoding_len = encoding_part.find('@').unwrap_or(encoding_part.len());
            encoding_len <= MAX_CP_LEN
        } else {
            true
        }
    }

    /// Check locale names for LC_ALL (handles semicolon-separated locales)
    #[cfg(windows)]