Re: basic_string constructor allocator

From:
"Igor Tandetnik" <itandetnik@mvps.org>
Newsgroups:
microsoft.public.vc.language
Date:
Mon, 17 Mar 2008 21:48:26 -0400
Message-ID:
<uiFBrpJiIHA.1168@TK2MSFTNGP02.phx.gbl>
"John Keenan" <john.removeme.keenan@optimapowerware.com> wrote in
message news:_REDj.18612$xq2.5341@newssvr21.news.prodigy.net

"Igor Tandetnik" <itandetnik@mvps.org> wrote in message

How exactly
does a "private heap" fit into this picture? Please show how your
function key() manages this feat.


I am not sure how it is done so can not provide a direct example. BUT
it was my impression that passing a stl::string reference (for
example) across a dll boundary did just this (exe and each dll have
their own private heap).


Your impression was incorrect. Passing std::string across module
boundary simply doesn't work (the program crashes at some point) unless
both modules are compiled with the same version of the same compiler,
and link to the same flavor of CRT DLL so that the two share the same
heap manager.
--
With best wishes,
    Igor Tandetnik

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