15 lines · c
1// RUN: %clang_cc1 %s -E -verify2 3#define INTMAX_MIN (-9223372036854775807LL -1)4 5#if (-42 + 0U) /* expected-warning {{left side of operator converted from negative value to unsigned: -42 to 18446744073709551574}} */ \6 / -2 /* expected-warning {{right side of operator converted from negative value to unsigned: -2 to 18446744073709551614}} */7foo8#endif9 10// Shifts don't want the usual conversions: PR227911#if (2 << 1U) - 30 >= 012#error13#endif14 15