C.170: 如果需要重载lambda表达式,使用泛型lambda表达式
You cannot overload by defining two different lambdas with the same name.
你无法以为两个不同的lambda表达式取相同名字的方式来实现重载。
Example(示例)
void f(int);
void f(double);
auto f = [](char); // error: cannot overload variable and function
auto g = [](int) { /* ... */ };
auto g = [](double) { /* ... */ }; // error: cannot overload variables
auto h = [](auto) { /* ... */ }; // OK
The compiler catches the attempt to overload a lambda.
原文链接:
https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#c170-if-you-feel-like-overloading-a-lambda-use-a-generic-lambda
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