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/* Further -Wswitch tests.  */

/* { dg-do compile } */

/* { dg-options "-Wswitch" } */

enum e { e1 = 0, e2 = 1, e3 = 1, e4 = 2 };

int

foo (enum e ei, int j)

{

  switch (ei)

    {

    case e1: return 1;

    case e3: return 2;

    case e4: return 3;

    }   /* No warning here since e2 has the same value as e3.  */

  switch (ei) /* { dg-warning "enumeration value 'e4' not handled in switch" "enum e4" } */

    {

    case e1: return 1;

    case e2: return 2;

    }

  switch ((int) ei)

    {

    case e1: return 1;

    }   /* No warning here since switch condition was cast to int.  */

  switch ((enum e) j) /* { dg-warning "enumeration value 'e1' not handled in switch" "enum e1" } */

    {

    case e2: return 1;

    case e4: return 2;

    }

  return 0;

}