Opened 11 years ago

#5698 new Feature Requests

Contains parameter

Reported by: er.ci.2020@… Owned by: Daniel Wallin
Milestone: To Be Determined Component: parameter
Version: Boost 1.47.0 Severity: Not Applicable
Keywords: Cc:

Description

I tested this

    template<typename Args, typename Tag>
    struct contains_parameter
        : mpl::not_<
            typename boost::is_void<
                typename parameter::binding<
                    Args, 
                    Tag, 
                    void
                >::type
            >::type
        >
    {};

which first appeared here:

http://boost.2283326.n4.nabble.com/boost-users-Boost-Parameter-ArgumentPack-is-type-contained-td3415943.html

and would like to suggest it as an addition.

Change History (0)

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