为什么Ruby只允许某些运算符重载 [英] Why Does Ruby Only Permit Certain Operator Overloading

问题描述

在Ruby中，就像许多其他OO编程语言一样，运算符是可重载的.但是，只有某些字符运算符可以重载.

In Ruby, like in many other OO programming languages, operators are overloadable. However, only certain character operators can be overloaded.

此列表可能不完整，但是，有些操作符不能重载:

This list may be incomplete but, here are some of the operators that cannot be overloaded:

!, not, &&, and, ||, or

推荐答案

方法是可重载的，它们是语言语法的一部分.

Methods are overloadable, those are part of the language syntax.

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