在构造函数和析构函数抛出异常会发生什么

原創 yyyzhhhhh 2020-05-16 19:51

https://www.cnblogs.com/KevinSong/p/3323372.html
1.析构函数抛异常，会导致未定义行为。若非抛不可，可以用try catch吞下
2.构造函数可以抛异常，但是抛之前先释放资源，另外构造函数抛异常不会调用析构函数

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