var golang.org/x/net/http/httpguts.validHostByte
2 uses
golang.org/x/net/http/httpguts (current package)
httplex.go#L227: if !validHostByte[h[i]] {
httplex.go#L235: var validHostByte = [256]bool{
The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)