1*583a2583SDa-Viper // RUN: %check_clang_tidy %s modernize-use-using %t -- -config="{CheckOptions: {modernize-use-using.IgnoreExternC: true}}" -- -I %S/Input/use-using/ 2*583a2583SDa-Viper 3*583a2583SDa-Viper // Some Header 4*583a2583SDa-Viper extern "C" { 5*583a2583SDa-Viper 6*583a2583SDa-Viper typedef int NewInt; 7*583a2583SDa-Viper } 8*583a2583SDa-Viper 9*583a2583SDa-Viper extern "C++" { 10*583a2583SDa-Viper 11*583a2583SDa-Viper typedef int InExternCPP; 12*583a2583SDa-Viper // CHECK-MESSAGES: :[[@LINE-1]]:1: warning: use 'using' instead of 'typedef' [modernize-use-using] 13*583a2583SDa-Viper // CHECK-FIXES: using InExternCPP = int; 14*583a2583SDa-Viper } 15