document/EffectiveModernCppChinese
2
0
Fork 0
mirror of https://github.com/CnTransGroup/EffectiveModernCppChinese.git synced 2025-03-13 18:50:24 +08:00
Code Issues Packages Projects Releases Wiki Activity

fix a typo in item 28

Browse Source
This commit is contained in:
Yiyuan Dong 2023-12-29 10:57:22 +08:00
parent 00cac2e48d
commit 0c8090523b
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/5.RRefMovSemPerfForw/item28.md
View File

@ -144,7 +144,7 @@ T&& forward(remove_reference_t<T>& param)
Widget widgetFactory(); //返回右值的函数 Widget widgetFactory(); //返回右值的函数
Widget w; //一个变量（左值） Widget w; //一个变量（左值）
func(w); //用左值调用func；T被推导为Widget& func(w); //用左值调用func；T被推导为Widget&
func(widgetFactory()); //用又值调用func；T被推导为Widget func(widgetFactory()); //用右值调用func；T被推导为Widget
``` ```
在auto的写法中，规则是类似的。声明 在auto的写法中，规则是类似的。声明