var golang.org/x/text/cases.sparse
2 uses
golang.org/x/text/cases (current package)
tables15.0.0.go#L246: return uint16(sparse.lookup(n, b))
trieval.go#L178: var sparse = sparseBlocks{
The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)