最新的设计文档里面对这一块做了一个解释。

Why not use the syntax F like C++ and J***a? When parsing code within a function, such as v := F, at the point of seeing the < it's ambiguous whether we are seeing a type instantiation or an expression using the < operator. This is very difficult to resolve without type information. For example, consider a statement like a, b = w < x, y > (z) Withou…。

买到烂尾楼到底该有多绝望？

为什么工厂流水线的工人们宁愿每天做重覆的工作也不愿意去学一门技术？