Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp2a/constexpr-new7.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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// P0784R7 // { dg-do compile { target c++2a } } namespace std { typedef __SIZE_TYPE__ size_t; } inline void *operator new (std::size_t, void *p) noexcept { return p; } void *operator new (std::size_t) noexcept; constexpr bool foo () { auto p = static_cast<int *> (::operator new (sizeof (int))); // { dg-error "call to non-'constexpr' function" } *p = 1; ::operator delete (p); return false; } struct S { constexpr S () : s (0) {} int s; }; constexpr bool bar () { auto p = static_cast<S *> (::operator new (sizeof (S))); // { dg-error "call to non-'constexpr' function" } auto q = new (p) S (); q->s++; q->~S (); ::operator delete (p); return false; }