This declaration is gated by at least one @_spi attribute.
case notWordBoundary
s17_StringProcessing7DSLTreeV4AtomO9AssertionO15notWordBoundaryyA2GmF
5NYTO
import _StringProcessing
enum Assertion
struct DSLTree
enum Atom
case caretAnchor
case dollarAnchor
case endOfLine
case endOfSubject
case endOfSubjectBeforeNewline
case firstMatchingPositionInSubject
case notTextSegment
case resetStartOfMatch
case startOfLine
case startOfSubject
case textSegment
case wordBoundary