Subject: Re: [boost] [type_erasure] Review started (July 18-27, 2012)
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2012-08-07 18:28:41
On 08/07/2012 10:45 AM, Paul A. Bristow wrote:
> This specialization of ostreamable:
> struct ostreamable<class Os, const std::pair<const int, double>& >
> static void apply(Os& out, const std::pair<const int, double>& arg)
> out << arg; // No operator<< of type 'Os'
> still doesn't resolve the requirement.
This is an explicit specialization which uses a
class called Os. I think you intended a partial
struct ostreamable<Os, std::pair<const int, double> >;
> type_erasure_print_map.cpp(140): error C2678: binary '<<' : no operator found which takes a
> left-hand operand of type 'Os' (or there is no acceptable conversion)
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