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      1 // RUN: %clang -fsanitize=enum %s -O3 -o %t && %t 2>&1 | FileCheck %s --check-prefix=CHECK-PLAIN
      2 // RUN: %clang -fsanitize=enum -std=c++11 -DE="class E" %s -O3 -o %t && %t
      3 // RUN: %clang -fsanitize=enum -std=c++11 -DE="class E : bool" %s -O3 -o %t && %t 2>&1 | FileCheck %s --check-prefix=CHECK-BOOL
      4 
      5 enum E { a = 1 } e;
      6 #undef E
      7 
      8 int main(int argc, char **argv) {
      9   // memset(&e, 0xff, sizeof(e));
     10   for (unsigned char *p = (unsigned char*)&e; p != (unsigned char*)(&e + 1); ++p)
     11     *p = 0xff;
     12 
     13   // CHECK-PLAIN: error: load of value 4294967295, which is not a valid value for type 'enum E'
     14   // FIXME: Support marshalling and display of enum class values.
     15   // CHECK-BOOL: error: load of value <unknown>, which is not a valid value for type 'enum E'
     16   return (int)e != -1;
     17 }
     18