Struct IsStreamableHelper¶

Struct Documentation¶

struct IsStreamableHelper¶

Public Static Functions

static std::false_type isStreamable(...)¶

template<typename T, typename _streamT = typename std::decay<decltype(std::declval<std::ostream&>() << std::declval<const T&>())>::type, typename std::enable_if<std::is_same<std::ostream, _streamT>::value || std::is_base_of<std::ostream, _streamT>::value>* = nullptr>
static std::true_type isStreamable(const T&)¶