18 lines · c
1// RUN: %clang_cc1 -E -x c %s > /dev/tty2// The original bug requires UNIX line endings to trigger.3// The original bug triggers only when outputting directly to console.4// REQUIRES: console5 6// Make sure clang does not crash during preprocessing7 8#define M0 extern int x;9#define M2 M0 M0 M0 M010#define M4 M2 M2 M2 M211#define M6 M4 M4 M4 M412#define M8 M6 M6 M6 M613#define M10 M8 M8 M8 M814#define M12 M10 M10 M10 M1015#define M14 M12 M12 M12 M1216 17M1418