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annotate gcc/testsuite/g++.dg/cpp0x/sfinae29.C @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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111
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1 // PR c++/51047
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2 // { dg-do compile { target c++11 } }
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3
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4 template<typename T> T &&declval();
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5 template<class T> decltype(declval<T>().x) f(T *);
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6 template<class T> char f(T);
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7 struct B1{ int x; };
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8 struct B2{ int x; };
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9 struct D : public B1, B2{};
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10 struct S { int x; };
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11 int main()
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12 {
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13 S *p = nullptr;
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14 static_assert(sizeof(f(p)) == sizeof(int), "");
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15 D *q = nullptr;
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16 static_assert(sizeof(f(q)) == 1u, "");
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17 }