view gcc/testsuite/g++.dg/opt/enum2.C @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
line wrap: on
line source

// PR c++/43680
// Test that we don't make excessively aggressive assumptions about what
// values an enum variable can have.
// { dg-do run { target fpic } }
// { dg-options "-O2 -fPIC" }

extern "C" void abort ();

enum E { A, B, C, D };

void
CheckE(const E value)
{
  long v = value;
  if (v <= D)
    abort ();
}

int main() {
  CheckE(static_cast<E>(5));
}