Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp2a/constexpr-new11.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | |
children |
line wrap: on
line source
// PR c++/93633 // { dg-do compile { target c++2a } } struct A { constexpr A () : a (0) {} constexpr virtual int foo () { return 1 + a * 4; } int a; }; struct B : A { constexpr B () : b (0) {} constexpr virtual int foo () { return 0 + b * 4; } int b; }; constexpr int foo () { A *a = new B (); a->a = 4; int r = a->foo (); delete a; return r; } int main () { constexpr auto a = foo (); static_assert (a == 0); }