Subject: Re: [boost] [type_erasure]any(U,static_binding) stores wrong type
From: Larry Evans (cppljevans_at_[hidden])
Date: 2012-07-29 10:48:08
On 07/29/12 08:06, Larry Evans wrote:
> When the attached is run, it produces output:
> creating a_fst from a_ctor_arg
> Indicating that a ph_ctor_arg_type is being stored in a_fst instead
> of the expected ph_erasee_type.
OOPS, reading more closely the requires from:
U is a model of Concept.
and obviously ph_ctor_arg_type is not because it occurs nowhere in
ConceptA; however, it would be clearer if the requirement were:
U is a suitable argument to the copy constructor for
mpl::map<Map, Tag>::type, where Tag is the 2nd template
arg to the any to be constructed.
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