This declaration is gated by at least one @_spi attribute.
case wordBoundary
s17_StringProcessing7DSLTreeV4AtomO9AssertionO12wordBoundaryyA2GmF
72T5X
import _StringProcessing
enum Assertion
struct DSLTree
enum Atom
case caretAnchor
case dollarAnchor
case endOfLine
case endOfSubject
case endOfSubjectBeforeNewline
case firstMatchingPositionInSubject
case notTextSegment
case notWordBoundary
case resetStartOfMatch
case startOfLine
case startOfSubject
case textSegment