Method emit_jump

aiscript-vm/src/compiler/codegen.rs:1599–1602

(&mut self, instruction: OpCode)

    }

    fn emit_jump(&mut self, instruction: OpCode) -> usize {
        self.emit(instruction);
        self.function.code_size()
    }

    fn patch_jump(&mut self, offset: usize) {
        let jump = self.function.code_size() - offset;