Opened 11 years ago
Last modified 10 years ago
#6731 new Bugs
decltype-based boost::result_of does not conform to std::result_of
| Reported by: | Michel Morin | Owned by: | Daniel Walker |
|---|---|---|---|
| Milestone: | To Be Determined | Component: | result_of |
| Version: | Boost Development Trunk | Severity: | Problem |
| Keywords: | Cc: |
Description
std::result_of is equivalent to
decltype(INVOKE(declval<Fn>(), declval<ArgTypes>()…))
and so it can deal with pointers to member data.
Current implementation of decltype-based boost::result_of cannot deal with pointers to member data.
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The current implementation covers much of INVOKE (defined in 20.8.2.1), but the member function pointer case is handled by the old TR1 result of and the pointer to member data case is not handled all. Doing this properly will require some refactoring. Patches welcome. This is related to #4489.