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annotate gcc/testsuite/g++.dg/cpp2a/constexpr-dtor4.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++/92414
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2 // { dg-do compile { target c++2a } }
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3
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4 struct A { virtual void foo (); };
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5
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6 struct B : A {
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7 constexpr B (int); // { dg-warning "used but never defined" }
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8 constexpr ~B () { }
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9 };
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10
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11 struct D : B {
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12 constexpr D () : B (42) { } // { dg-error "used before its definition" }
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13 };
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14
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15 constexpr D d; // { dg-message "in 'constexpr' expansion of" }