function_param_limit

Description

The function_param_limit metafunction retrieves the maximum number of parameters for a function. For function pointers it returns the number of parameters. Everything else, it returns SIZE_MAX, but this can be changed by annotating the function with the limit decorator.

This is a type trait that inherits from std::integral_constant.

Synopsis

template<class F>
struct function_param_limit
: std::integral_constant<std::size_t, ...>
{};

See Also