Allocates storage with a size of at least bytes
bytes, aligned to the specified alignment
.
Equivalent to return do_allocate(bytes, alignment);
.
Throws an exception if storage of the requested size and alignment cannot be obtained.
The following behavior-changing defect reports were applied retroactively to previously published C++ standards.
DR | Applied to | Behavior as published | Correct behavior |
---|---|---|---|
LWG 2843 | ??? | over-alignment was allowed to be unsupported | alignment must be honoured |
[virtual] | allocates memory (virtual private member function) |
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