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Talk:Performance/Data types

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(newtype optimisation clarification request)
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* In the newtypes section, could the first paragraph be clearer about the caveat "in most cases"? That is, could it point when using a newtype ''will not'' be optimised away? I myself was (am) under the impression that newtype is always optimised away. When can't/won't it be?

Revision as of 00:18, 6 May 2008

  • In the newtypes section, could the first paragraph be clearer about the caveat "in most cases"? That is, could it point when using a newtype will not be optimised away? I myself was (am) under the impression that newtype is always optimised away. When can't/won't it be?