The result of one Unicode decoding step.
@frozen enum UnicodeDecodingResultEach UnicodeDecodingResult instance can represent a Unicode scalar value, an indication that no more Unicode scalars are available, or an indication of a decoding error.
case emptyInputAn indication that no more Unicode scalars are available in the input.
case errorAn indication of a decoding error.
case scalarValue(Unicode.Scalar)A decoded Unicode scalar value.
static func != (Self, Self) -> Boolstatic func == (UnicodeDecodingResult, UnicodeDecodingResult) -> BoolReturns a Boolean value indicating whether two values are equal.