Method peek

crates/sith_python_parser/src/token_source.rs:96–101

Returns the next non-trivia token without consuming it. Use [`peek2`] to get the next two tokens. [`peek2`]: TokenSource::peek2

(&mut self)

    ///
    /// [`peek2`]: TokenSource::peek2
    pub(crate) fn peek(&mut self) -> TokenKind {
        let checkpoint = self.lexer.checkpoint();
        let next = self.next_non_trivia_token();
        self.lexer.rewind(checkpoint);
        next
    }

    /// Returns the next two non-trivia tokens without consuming it.
    ///