1 // RUN: %clangxx -fsanitize=implicit-unsigned-integer-truncation %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 // REQUIRES: !ubsan-standalone && !ubsan-standalone-static
5
6 #include <stdint.h>
7
main()8 int main() {
9 uint8_t t0 = (~(uint32_t(0)));
10 // CHECK-NOTYPE: SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior {{.*}}summary.cpp:[[@LINE-1]]:16
11 // CHECK-TYPE: SUMMARY: UndefinedBehaviorSanitizer: implicit-unsigned-integer-truncation {{.*}}summary.cpp:[[@LINE-2]]:16
12 return 0;
13 }
14