bsl::function<PROTOTYPE>

Deduce the template parameter PROTOTYPE from the signature of the operator() of the functor supplied to the constructor of function.

Synopsis

Declared in <bslstl_function.h>

template<
    class ALLOC,
    class FP,
    class PROTOTYPE = FunctionDeductionHelper::StripSignature<decltype(&FP::operator)>::Sig>
function<PROTOTYPE>(
    std::allocator_arg_t,
    ALLOC,
    FP) -> function<PROTOTYPE>;