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annotate gcc/testsuite/g++.dg/cpp2a/nontype-class12.C @ 145:1830386684a0

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gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
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145
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1 // PR c++/88744
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2 // { dg-do compile { target c++2a } }
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3
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4 #define SA(X) static_assert((X),#X)
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5
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6 struct S {
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7 int a;
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8 int b;
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9 constexpr S(int a_, int b_) : a{a_}, b{b_} { }
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10 };
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11
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12 template<S s = {1, 2}>
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13 struct X {
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14 static constexpr int i = s.a;
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15 static constexpr int j = s.b;
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16 };
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17 X x; // ok, X<{1, 2}>
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18 X<{3, 4}> x2;
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19
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20 SA (x.i == 1);
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21 SA (x.j == 2);
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22 SA (x2.i == 3);
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23 SA (x2.j == 4);