UTF8Span A borrowed view into contiguous memory that contains validly-encoded UTF-8 code units. Declaration@frozen struct UTF8Span TopicsStructuresUTF8Span.CharacterIteratorUTF8Span.UnicodeScalarIteratorInitializersinit(unchecked:isKnownASCII:)init(validating:)Instance PropertiescountisEmptyisKnownASCIIisKnownNFCspanInstance MethodsbytesEqual(to:)charactersEqual(to:)checkForASCII()checkForNFC(quickCheck:)isCanonicallyEquivalent(to:)isCanonicallyLessThan(_:)makeCharacterIterator()makeUnicodeScalarIterator()unicodeScalarsEqual(to:) RelationshipsConforms ToBitwiseCopyable See AlsoSafe Memory AccessSpanRawSpanOutputSpanOutputRawSpanMutableSpanMutableRawSpan