pw_result

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Error propagation primitives: value-or-error.

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Classes
class	pw::Result< T >

Functions
template<typename T >
	pw::Result (T value) -> Result< T >
	Deduction guide to allow Result(v) rather than Result<T>(v).
template<typename T >
constexpr bool	pw::operator== (const Result< T > &lhs, const Result< T > &rhs)
	Checks the equality of two Result<T> objects.
template<typename T >
constexpr bool	pw::operator!= (const Result< T > &lhs, const Result< T > &rhs)
	Checks the inequality of two Result<T> objects.