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131
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1 // PR c++/87357
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2 // { dg-do compile }
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3
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4 struct B { };
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5
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6 struct X : public B {
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7 operator X(); // { dg-warning "3:converting .X. to the same type will never use a type conversion operator" }
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8 operator X&(); // { dg-warning "3:converting .X. to a reference to the same type will never use a type conversion operator" }
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9 operator X() const; // { dg-warning "3:converting .X. to the same type will never use a type conversion operator" }
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10 operator const X(); // { dg-warning "3:converting .X. to the same type will never use a type conversion operator" }
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11
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12 operator B(); // { dg-warning "3:converting .X. to a base class .B. will never use a type conversion operator" }
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13 operator B&(); // { dg-warning "3:converting .X. to a reference to a base class .B. will never use a type conversion operator" }
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14 operator B() const; // { dg-warning "3:converting .X. to a base class .B. will never use a type conversion operator" }
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15 operator const B(); // { dg-warning "3:converting .X. to a base class .const B. will never use a type conversion operator" }
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16
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17 operator void(); // { dg-warning "3:converting .X. to .void. will never use a type conversion operator" }
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18 operator void() const; // { dg-warning "3:converting .X. to .void. will never use a type conversion operator" }
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19 };
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