fn islower()

in starlark/src/stdlib/string.rs [511:521]

• 11 lines of code
• 6 McCabe index (conditional complexity)

    fn islower(this: &str) -> anyhow::Result<bool> {
        let mut result = false;
        for c in this.chars() {
            if c.is_uppercase() {
                return Ok(false);
            } else if c.is_lowercase() {
                result = true;
            }
        }
        Ok(result)
    }