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What are copy elision and return value optimization?
...tructors to see the diff). godbolt.org/g/Y2KcdH
– Gab是好人
Dec 3 '16 at 16:18
Isn't ABC xyz = "Stack Overflow"; ju...
What exactly is a reentrant function?
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@Gab是好人 : I corrected the first example. Thanks! A signal handler would come with its own problems, distinct from reentrancy, as usually, when a signal is raised, you can't really do anything beyond changing a specifically ...