Boost C++ Libraries: Ticket #8651: Uneeded usage of namespace causes problems for the compiler

Wed, 05 Jun 2013 11:01:32 GMT

Formatted code

namespace boost {
    namespace detail { namespace variant {
        struct variant_hasher: public //boost::
	static_visitor<std::size_t> {
            template <class T>
            std::size_t operator()(T const& val) const {
	      //using namespace boost;
                hash<T> hasher;
                return hasher(val);
            }
        };
    }}
}

cc set

Antony Polukhin — Thu, 06 Jun 2013 14:57:39 GMT

cc antoshkka@… added

Can this error be reproduced with the following code (hash<T> is fully qualified):

namespace boost {
    namespace detail { namespace variant {
        struct variant_hasher: public boost::static_visitor<std::size_t> {
            template <class T>
            std::size_t operator()(T const& val) const {
	        boost::hash<T> hasher;
                return hasher(val);
            }
        };
    }}
}

If error is not reproduced, I'll commit fix to 1.54.0

Thu, 06 Jun 2013 23:51:56 GMT

That fixes the crash, thanks!

Antony Polukhin — Sat, 08 Jun 2013 07:32:23 GMT

(In [84683]) Workaround for GCC bug (refs #8651)

status changed; resolution set

Antony Polukhin — Wed, 12 Jun 2013 08:08:59 GMT

status new → closed
resolution → fixed

(In [84747]) Merge from trunk GCC workaround (fixes #8651)