// RUN: %clang -fsanitize=unsigned-integer-overflow %s -o %t && %t 2>&1 | FileCheck %s --check-prefix=RECOVER // RUN: %clang -fsanitize=unsigned-integer-overflow -fsanitize-recover %s -o %t && %t 2>&1 | FileCheck %s --check-prefix=RECOVER // RUN: %clang -fsanitize=unsigned-integer-overflow -fno-sanitize-recover %s -o %t && %t 2>&1 | FileCheck %s --check-prefix=ABORT #include <stdint.h> int main() { // These promote to 'int'. (void)(uint8_t(0xff) + uint8_t(0xff)); (void)(uint16_t(0xf0fff) + uint16_t(0x0fff)); // RECOVER-NOT: runtime error // ABORT-NOT: runtime error uint32_t k = 0x87654321; k += 0xedcba987; // RECOVER: no-recover.cpp:[[@LINE-1]]:5: runtime error: unsigned integer overflow: 2271560481 + 3989547399 cannot be represented in type 'unsigned int' // ABORT: no-recover.cpp:[[@LINE-2]]:5: runtime error: unsigned integer overflow: 2271560481 + 3989547399 cannot be represented in type 'unsigned int' (void)(uint64_t(10000000000000000000ull) + uint64_t(9000000000000000000ull)); // RECOVER: 10000000000000000000 + 9000000000000000000 cannot be represented in type 'unsigned long' // ABORT-NOT: runtime error }