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1 // PR c++/41815
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2 // { dg-do compile { target c++11 } }
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3 // { dg-options "-fno-ipa-icf" }
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4
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5 template<typename T, typename U> struct same_type;
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6 template<typename T> struct same_type<T, T> {};
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7
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8 int const f() { return 0; }
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9
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10 int &&r = f(); // binding "int&&" to "int" should succeed
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11 same_type<decltype(f()), int> s1;
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12 same_type<decltype(0,f()), int> s2;
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13
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14 template <class T>
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15 T const g() { return 0; }
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16
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17 int &&r2 = g<int>();
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18 same_type<decltype(g<int>()), int> s3;
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19 same_type<decltype(0,g<int>()), int> s4;
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