April 2018
Intermediate to advanced
303 pages
4h 54m
Chinese
Content preview from Effective Modern C++（中文版）
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lambda
表达式
｜
227
这些都是边缘用例，而即使这些边缘用例也会转瞬即逝，因为支持
C++14
的
lambda
式的编译器已经日渐普及。
当
2005
年
bind
被非正式地加入
C++
时，比起它在
1998
年的前身已经有了长足的进
步。而
C++11
中加入的
lambda
式则使得
std::bind
相形见绌。到了
C++14
的阶段，
std::bind
已经彻底失去了用武之地。
要点速记
•
lambda
式比起使用
std::bind
而言，可读性更好、表达力更强，可能运行
效率也更高。
•
仅在
C++11
中，
std::bind
在实现移动捕获，或是绑定到具备模板化的函
数调用运算符的对象的场合中，可能尚有余热可以发挥。
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