C++核心准则​NL.25：不要将void用作参数类型

NL.25: Don't use void as an argument type

NL.25：不要将void用作参数类型

Reason

It's verbose and only needed where C compatibility matters.

它很冗长，只有在C兼容性很重要的情况下才需要这么做。

Example（示例）

void f(void);   // bad

void g();       // better

Note（注意）

Even Dennis Ritchie deemed void f(void) an abomination. You can make an argument for that abomination in C when function prototypes were rare so that banning:

哪怕丹尼斯·里奇也认为void f(void)是可憎的。当函数原型很少见时，您可以为C中的可憎性辩护，因此禁止：

int f();
f(1, 2, "weird but valid C89");   // hope that f() is defined int f(a, b, c) char* c; { /* ... */ }

would have caused major problems, but not in the 21st century and in C++.

会造成重大问题，但不会在21世纪和C ++中引起。

原文链接

https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#nl25-dont-use-void-as-an-argument-type