Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp2a/constexpr-dtor4.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
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// PR c++/92414 // { dg-do compile { target c++2a } } struct A { virtual void foo (); }; struct B : A { constexpr B (int); // { dg-warning "used but never defined" } constexpr ~B () { } }; struct D : B { constexpr D () : B (42) { } // { dg-error "used before its definition" } }; constexpr D d; // { dg-message "in 'constexpr' expansion of" }