1 // RUN: %check_clang_tidy %s modernize-macro-to-enum %t 2 3 // C requires enum values to fit into an int. 4 #define TOO_BIG1 1L 5 #define TOO_BIG2 1UL 6 #define TOO_BIG3 1LL 7 #define TOO_BIG4 1ULL 8 9 // C forbids comma operator in initializing expressions. 10 #define BAD_OP 1, 2 11 12 #define SIZE_OK1 1 13 #define SIZE_OK2 1U 14 // CHECK-MESSAGES: :[[@LINE-2]]:1: warning: replace macro with enum [modernize-macro-to-enum] 15 // CHECK-MESSAGES: :[[@LINE-3]]:9: warning: macro 'SIZE_OK1' defines an integral constant; prefer an enum instead 16 // CHECK-MESSAGES: :[[@LINE-3]]:9: warning: macro 'SIZE_OK2' defines an integral constant; prefer an enum instead 17