book: use https for urls (#223)

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谭九鼎
2022-02-28 17:00:16 +08:00
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parent afdc39431f
commit aca2d372d7
35 changed files with 69 additions and 69 deletions

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@@ -485,7 +485,7 @@ R add(T x, U y) {
}
```
> Note: There is no difference between typename and class in the template parameter list. Before the keyword typename appears, class is used to define the template parameters. However, when defining a variable with [nested dependency type](http://en.cppreference.com/w/cpp/language/dependent_name#The_typename_disambiguator_for_dependent_names) in the template, you need to use typename to eliminate ambiguity.
> Note: There is no difference between typename and class in the template parameter list. Before the keyword typename appears, class is used to define the template parameters. However, when defining a variable with [nested dependency type](https://en.cppreference.com/w/cpp/language/dependent_name#The_typename_disambiguator_for_dependent_names) in the template, you need to use typename to eliminate ambiguity.
Such code is very ugly because the programmer must explicitly
indicate the return type when using this template function.
@@ -1106,4 +1106,4 @@ This section introduces the enhancements to language usability in modern C++, wh
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