class C { public static void Main () { int a = 2; #line 100 "mising-file" int b = 2; #line default } void Hidden () { #line hidden int x = 9; #line default // comment testing const int o = 2; #line hidden x = 9; #line hidden int x2 = 3; #line 55 int h = 7; } void HiddenRecurse () { string s1 = "a"; #line hidden string s2 = "bb"; #line 29 return; } }