| // RUN: %clang_cc1 %s -E -verify | |
| #define INTMAX_MIN (-9223372036854775807LL -1) | |
| #if (-42 + 0U) /* expected-warning {{left side of operator converted from negative value to unsigned: -42 to 18446744073709551574}} */ \ | |
| / -2 /* expected-warning {{right side of operator converted from negative value to unsigned: -2 to 18446744073709551614}} */ | |
| foo | |
| #endif | |
| // Shifts don't want the usual conversions: PR2279 | |
| #if (2 << 1U) - 30 >= 0 | |
| #error | |
| #endif | |