var mime.mimeTypesLower

6 uses

	mime (current package)
		type.go#L17: 	mimeTypesLower sync.Map // map[string]string; ".z" => "application/x-compress"
		type.go#L28: 	mimeTypesLower.Clear()
		type.go#L32: 		mimeTypesLower.Store(k, v)
		type.go#L122: 			si, _ := mimeTypesLower.Load(strings.ToLower(ext))
		type.go#L132: 	si, _ := mimeTypesLower.Load(string(lower))
		type.go#L180: 	mimeTypesLower.Store(extLower, mimeType)