1*a503f7c9SChris Lattner // RUN: %clang_cc1 %s -E -verify 299ca091bSChris Lattner 399ca091bSChris Lattner #define INTMAX_MIN (-9223372036854775807LL -1) 499ca091bSChris Lattner 5*a503f7c9SChris Lattner #if (-42 + 0U) /* expected-warning {{left side of operator converted from negative value to unsigned: -42 to 18446744073709551574}} */ \ 6*a503f7c9SChris Lattner / -2 /* expected-warning {{right side of operator converted from negative value to unsigned: -2 to 18446744073709551614}} */ 799ca091bSChris Lattner foo 899ca091bSChris Lattner #endif 999ca091bSChris Lattner 10a08f869cSChris Lattner // Shifts don't want the usual conversions: PR2279 11a08f869cSChris Lattner #if (2 << 1U) - 30 >= 0 12a08f869cSChris Lattner #error 13a08f869cSChris Lattner #endif 14a08f869cSChris Lattner 15