手把手带你看汇编 Did you know about C++2X proposal for the Circle Meta-model for compilation-time meta-programming std::puts("Hello world"); // during run-time @meta std::puts("Hello circle"); // during compilation-time
开启允许部署 modules 的权限 Libra 在编译时期 (compilation-time) 时从 genesis file 里面读取是否可以设定部署 modules 的权限。
error List<String> v = new ArrayList<String>(); v.add("test"); Integer i = v.get(0); // (type error) compilation-time