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111
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1 // { dg-do compile }
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2 // { dg-options "-Wall" }
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3
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4 // Copyright (C) 2003 Free Software Foundation, Inc.
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5 // Contributed by Nathan Sidwell 2 Sep 2003 <nathan@codesourcery.com>
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6
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7 // PR 12037.
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8
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9 struct X
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10 {
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11 int operator+(int);
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12 int operator-(int);
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13 int operator*(int);
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14 int operator/(int);
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15 int operator%(int);
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16 int operator>>(int);
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17 int operator<<(int);
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18 int operator&(int);
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19 int operator|(int);
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20 int operator^(int);
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21 int operator&&(int);
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22 int operator||(int);
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23 int operator==(int);
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24 int operator!=(int);
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25 int operator<(int);
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26 int operator<=(int);
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27 int operator>(int);
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28 int operator>=(int);
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29 int operator*();
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30 int operator!();
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31 int operator~();
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32 int operator++();
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33 int operator--();
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34 int operator++(int);
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35 int operator--(int);
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36 int operator()();
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37 int operator,(int);
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38 X *operator->();
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39 operator int () const;
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40 int m;
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41 virtual ~X ();
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42 X &Foo ();
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43 };
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44 struct Y : X
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45 {
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46 };
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47
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48 template<int I> void Foo (X &x)
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49 {
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50 x + I;
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51 x - I;
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52 x * I;
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53 x / I;
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54 x % I;
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55 x >> I;
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56 x << I;
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57 x & I;
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58 x | I;
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59 x && I;
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60 x || I;
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61 x == I;
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62 x != I;
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63 x < I;
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64 x <= I;
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65 x > I;
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66 x >= I;
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67 *x;
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68 !x;
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69 ~x;
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70 x++;
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71 x--;
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72 ++x;
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73 --x;
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74 x ();
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75 x, I;
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76 x->m;
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77 static_cast<int> (x);
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78 dynamic_cast<Y &> (x);
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79 reinterpret_cast<int> (x.Foo ()); // { dg-error "invalid cast" }
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80 const_cast<X &> (x.Foo ()); // { dg-warning "not used" }
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81
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82 reinterpret_cast<int *> (&x);// { dg-warning "no effect" }
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83 const_cast<X &> (x); // { dg-warning "no effect" }
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84 sizeof (x++); // { dg-warning "no effect" }
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85 __alignof__ (x++); // { dg-warning "no effect" }
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86 }
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87
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88 template void Foo<4> (X&); // { dg-message "required" }
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