Subversion Repositories openrisc

// PR 12242: should warn about out-of-range int->enum conversions

// { dg-do compile }

// { dg-options "-Wconversion -fpermissive" }

enum X { A };

enum Y { B, C, D };

void example ()

{

  int i = 5;

  X x;

  Y y;

  x = 10;  // { dg-warning "invalid conversion from .int. to .X." }

           // { dg-warning "unspecified" "" { target *-*-* } 13 }

  x = 1;   // { dg-warning "invalid conversion from .int. to .X." }

  x = C;   // { dg-error "cannot convert .Y. to .X. in assignment" }

  x = D;   // { dg-error "cannot convert .Y. to .X. in assignment" }

  y = A;   // { dg-error "cannot convert .X. to .Y. in assignment" }

  x = y;   // { dg-error "cannot convert .Y. to .X. in assignment" }

  x = i;   // { dg-warning "invalid conversion from .int. to .X."  }

}

void foo ()

{

  X a = static_cast (10); // { dg-warning "unspecified" }

  X b = static_cast (0);

  X c = static_cast (1);

  X d = static_cast (2); // { dg-warning "unspecified" }

  X f = static_cast ((int)A);

  X g = static_cast (B);

  X h = static_cast (C);

  X e = static_cast (D); // { dg-warning "unspecified" }

}

enum QEvent { x = 42 };

int bar()

{

  QEvent x = ( QEvent ) 42000; // { dg-warning "unspecified" }

  return ( int ) x;

}

enum W {a,b,c};

enum Z {d,e,f,g};

void bazz (int, int, int, int);

void baz() {

  int three = 3;

  int four = 4;

  bazz (

        W(three),

        W(3),

        Z(four),

        Z(4) // { dg-warning "unspecified" }

        );

}