const golang.org/x/text/cases.xorIndexBit

2 uses

	golang.org/x/text/cases (current package)
		context.go#L141: 	if c.info&xorIndexBit == 0 {
		trieval.go#L53: 	xorIndexBit = 1 << 6

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)