Method is_pattern_start

leanr-syntax/src/parser.rs:720–725

Check if current token can start a pattern

(&self)

    /// Check if current token can start a pattern
    fn is_pattern_start(&self) -> bool {
        matches!(
            self.current().kind,
            TokenKind::Ident(_) | TokenKind::Number(_) | TokenKind::Underscore
        )
    }
}

#[cfg(test)]