Core Solidity 状态更新：语法向 Classic Solidity 靠拢，仍是原型不适用于主网

Core Solidity is a new frontend for solc . It gives the language a new type system with algebraic data types, pattern matching, generics, traits and compile-time evaluation, and it moves much of what is built into the compiler today into a standard library written in the language itself. The backend stays the same: Cor…