在Scala中是否有使用带有多个参数的隐式函数？

Question

Implicit functions with several parameters are allowed, that is:

implicit def it(path: String, category: String):Iterator[String] = ...

But can the Scala compiler do something useful with it? If not, why doesn't it complain?

Answer 1

是的，如果您要求这样的隐式，编译器可以对它做一些事情。

def f(implicit ev: (String, String) => Iterator[String]) = ...