implicit-signed-integer-truncation-or-sign-change.c
424 Bytes
// RUN: %clang -fsanitize=implicit-signed-integer-truncation,implicit-integer-sign-change %s -o %t && %run %t 2>&1 | FileCheck %s --check-prefixes=CHECK
#include <stdint.h>
int main() {
// CHECK-NOT: implicit-conversion
// Explicitly casting hides it,
int8_t n0 = (int8_t)((uint32_t)-1);
// Positive tests.
int8_t t0 = (uint32_t)-1;
// CHECK: implicit-conversion
// CHECK-NOT: implicit-conversion
return 0;
}