Method push_compiled

regex/src/compile.rs:699–701

(&mut self, inst: Inst)

    }

    fn push_compiled(&mut self, inst: Inst) {
        self.insts.push(MaybeInst::Compiled(inst));
    }

    fn push_hole(&mut self, inst: InstHole) -> Hole {
        let hole = self.insts.len();