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use std::make_shared<Object> when creating shared_ptr #13

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maximecaron opened this issue Oct 26, 2012 · 1 comment
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use std::make_shared<Object> when creating shared_ptr #13

maximecaron opened this issue Oct 26, 2012 · 1 comment
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@ghost ghost assigned maximecaron Oct 26, 2012
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Besides convenience and style, such a function is also exception safe and considerably faster because it can use a single allocation for both the object and its corresponding control block, eliminating a significant portion of shared_ptr's construction overhead. This eliminates one of the major efficiency complaints about shared_ptr.

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