1*67e74705SXin Li // RUN: %clang_cc1 -DA=1 -E %s | grep 'int a = 927 == 927' 2*67e74705SXin Li // RUN: %clang_cc1 -E %s | grep 'int a = 37 == 37' 3*67e74705SXin Li #if not defined(A) 4*67e74705SXin Li #define X 37 5*67e74705SXin Li #else 6*67e74705SXin Li #define X 927 7*67e74705SXin Li #endif 8*67e74705SXin Li 9*67e74705SXin Li #if ! defined(A) 10*67e74705SXin Li #define Y 37 11*67e74705SXin Li #else 12*67e74705SXin Li #define Y 927 13*67e74705SXin Li #endif 14*67e74705SXin Li 15*67e74705SXin Li int a = X == Y; 16