1 // RUN: %clangxx -fsanitize=implicit-integer-sign-change %s -o %t 2 // RUN: %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-NOTYPE 3 // RUN: %env_ubsan_opts=report_error_type=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK-TYPE 4 5 #include <stdint.h> 6 7 int main() { 8 int32_t t0 = (~(uint32_t(0))); 9 // CHECK-NOTYPE: SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior {{.*}}summary.cpp:[[@LINE-1]]:16 10 // CHECK-TYPE: SUMMARY: UndefinedBehaviorSanitizer: implicit-integer-sign-change {{.*}}summary.cpp:[[@LINE-2]]:16 11 return 0; 12 } 13