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Merge pull request #35 from Praying/master

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small fixes
This commit is contained in:
Zihan Chen 2018-10-30 06:52:29 -07:00 committed by GitHub
commit 355e75bf4d
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1 changed files with 4 additions and 4 deletions
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@ -2106,7 +2106,7 @@ void foo(T t, typename U::type u) {
}
void callFoo() {
foo<int, X>(5, 5.0); // T == int, typename U::type == X::type == int
foo<int, X>(5, 5.0); // T == int, typename U::type == X::type == float
}
```
@ -2127,7 +2127,7 @@ void foo(T t, typename U::type u) {
}
void callFoo() {
foo<int, X>(5, 5.0); // T == int, typename U::type == X::type == int
foo<int, X>(5, 5.0); // T == int, typename U::type == X::type == float
foo<int, Y>(5, 5.0); // ???
}
```
@ -2165,7 +2165,7 @@ void foo(T t, typename U::type2 u) {
// ...
}
void callFoo() {
foo<int, X>(5, 5.0); // T == int, typename U::type == X::type == int
foo<int, X>(5, 5.0); // T == int, typename U::type == X::type == float
foo<int, Y>( 1, 1.0 ); // ???
}
```
@ -2511,7 +2511,7 @@ void doSomething() {
template <typename ArgT> void foo(ArgT&& a);
```
加入我们要限定ArgT只能是 float 的衍生类型，那么写成下面这个样子是不对的，它实际上只能接受 float 的右值引用。
假如我们要限定ArgT只能是 float 的衍生类型，那么写成下面这个样子是不对的，它实际上只能接受 float 的右值引用。
```C++
void foo(float&& a);