var regexp/syntax.categoryAliases

5 uses

	regexp/syntax (current package)
		parse.go#L1657: var categoryAliases struct {
		parse.go#L1664: 	categoryAliases.m = make(map[string]string)
		parse.go#L1666: 		categoryAliases.m[canonicalName(name)] = actual
		parse.go#L1740: 	categoryAliases.once.Do(initCategoryAliases)
		parse.go#L1741: 	if actual := categoryAliases.m[name]; actual != "" {