// RUN: %clangxx -fsanitize=bool %s -O3 -o %t && %run %t 2>&1 | FileCheck %s
unsigned char NotABool = 123;
int main(int argc, char **argv) {
bool *p = (bool*)&NotABool;
// CHECK: bool.cpp:9:10: runtime error: load of value 123, which is not a valid value for type 'bool'
return *p;
}