const vendor/golang.org/x/text/unicode/bidi.openMask

2 uses

	vendor/golang.org/x/text/unicode/bidi (current package)
		prop.go#L41: func (p Properties) IsOpeningBracket() bool { return p.entry&openMask != 0 }
		trieval.go#L58: 	openMask     = 0x10