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111
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1 // { dg-do compile }
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2
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3 // Contributed by Brian Gaeke; public domain.
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4
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5 // 5 If the object being deleted has incomplete class type at the
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6 // point of deletion and the complete class has a non-trivial
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7 // destructor or a deallocation function, the behavior is undefined.
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8
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9 // (But the deletion does not constitute an ill-formed program. So the
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10 // program should nevertheless compile, but it should give a warning.)
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11
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12 class A; // { dg-message "forward declaration of 'class A'" }
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13
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14 A *a; // { dg-warning "'a' has incomplete type" }
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15
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16 int
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17 main (int argc, char **argv)
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18 {
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19 delete a; // { dg-warning "delete" "warn" }
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20 // { dg-message "note" "note" { target *-*-* } .-1 }
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21 return 0;
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22 }
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