2 references to FindFirstCharClass
System.Text.RegularExpressions (2)
System\Text\RegularExpressions\RegexFindOptimizations.cs (1)
95if (RegexPrefixAnalyzer.FindFirstCharClass(root) is string charClass)
System\Text\RegularExpressions\RegexPrefixAnalyzer.cs (1)
542if (FindFirstCharClass(root) is not string charClass ||