Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/opt/nrv14.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// PR c++/32992 // { dg-do run } // { dg-options "-O2" } extern "C" void abort (void); struct A { long int a1; long int a2; long int a3; }; struct B { long int f[3]; operator A () { union { long int t[3]; A a; }; for (int i = 0; i < 3; i++) t[i] = f[i]; return a; } }; int main () { B b = { {1, 3, 5} }; A a = b; if (a.a1 != b.f[0] || a.a2 != b.f[1] || a.a3 != b.f[2]) abort (); return 0; }