Method expect_ref

perro_source/core/perro_animation/src/anim_tree.rs:398–401

(&mut self)

    }

    fn expect_ref(&mut self) -> Result<String, String> {
        self.expect(Token::At)?;
        self.expect_ident()
    }

    fn expect_text_like(&mut self) -> Result<String, String> {
        match std::mem::replace(&mut self.current, Token::Eof) {