From: Peter Dimov (pdimov_at_[hidden])
Date: 2001-04-10 16:08:31
From: "Gary Powell" <Gary.Powell_at_[hidden]>
> When I comment the #if/#endif lines it compiles but crashes when run. :-)
> "Runs with my compilers!" :>
> No seriously, can you run the debugger and see what the problem is?
In a debug build the memory manager yells at me at auto_ptr<X>::~auto_ptr,
in delete this->get(), when I continue I get an access violation. Weird.
The line that triggers it is
so it must be the destructor of the temporary.
array_source_b() by itself works, array_sink_b(array_source_b()) doesn't.
Ah, yes, I see it now. You have the same #if/#endif pair there, too, so you
don't define a copy constructor and the compiler happily generates a
> > I wonder what copy constructor does MSVC use. :-)
> I think it uses
> template<typename Y>
> auto_ptr(auto_ptr<Y> &rhs);
> because if I undef the BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP for MSVC I get
> errors about multiple definitions of
> auto_ptr(auto_ptr &rhs);
You do know that for MSVC 6 the non-template must come _after_ the template
as it's considered a specialization by the compiler, don't you? :-) [MSVC 7
seems to handle this as-is, without the #if.]
And what's this to do with the argument-dependent lookup?
-- Peter Dimov Multi Media Ltd.
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