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111
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1 // PR c++/52748
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2 // N3276
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3 // { dg-do compile { target c++11 } }
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4
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5 struct A; // { dg-message "forward declaration" }
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6 A f();
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7
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8 decltype(f()) g1(); // OK
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9 decltype(((f()))) g2b(); // OK
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10 decltype(42,f()) g3(); // OK
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11 decltype(42,45,f()) g3b(); // OK
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12 decltype(42,45,(f())) g3c(); // OK
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13 decltype(42,((45,(f())))) g3c(); // OK
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14
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15 decltype(f(),42) g4(); // { dg-error "" }
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16 decltype(45,f(),42) g4b(); // { dg-error "" }
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17
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18 class B
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19 {
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20 ~B(); // { dg-message "private" }
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21 public:
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22 int i;
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23 void operator[](int);
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24 };
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25 B h();
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26
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27 void i(const B&);
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28
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29 decltype(h()) g5a(); // OK
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30 decltype(h().i) g5(); // { dg-error "" }
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31 decltype(h()[0]) g6(); // { dg-error "" }
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32 decltype(i(h())) g7(); // { dg-error "" }
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