Hello everyone,
In Bjarne's book, it is mentioned that sort of STL may throw exception, like sorting elements in a vector.
In what situation will sort throw exception? I can not find a case.
thanks in advance,
George
5  1950 
Where does he mention it??
The sort should not throw although exceptions can be thrown by predicates. You should always presume exceptions whenever you use STL algorithms.
Hi weaknessforcats ,
You can refer to his book, appendix E, Standard-Library Exception Safety, in the 1st sample in E.1 (Introduction).
Where does he mention it??
The sort should not throw although exceptions can be thrown by predicates. You should always presume exceptions whenever you use STL algorithms.
regards,
George
[
You can refer to his book, appendix E, Standard-Library Exception Safety, in the 1st sample in E.1 (Introduction).
He doesn't say that the sort throws an exception.
What is does say is that the code that compares two objects can throw an exception.
There's a difference.
It all comes down to using try/catch blocks liberally when writing C++. To not do that just invites a crash.
Thanks weaknessforcats ,
My question is answered.
[
He doesn't say that the sort throws an exception.
What is does say is that the code that compares two objects can throw an exception.
There's a difference.
It all comes down to using try/catch blocks liberally when writing C++. To not do that just invites a crash.
regards,
George
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