Method push_block

cmd/gravity/src/codegen/func.rs:1495–1498

(&mut self)

    }

    fn push_block(&mut self) {
        let prev = mem::replace(&mut self.body, Tokens::new());
        self.block_storage.push(prev);
    }

    fn finish_block(&mut self, operands: &mut Vec<Self::Operand>) {
        let to_restore = self.block_storage.pop().expect("should have body");