--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/g++.dg/cpp1z/launder7.C Thu Oct 25 07:37:49 2018 +0900 @@ -0,0 +1,10 @@ +// PR c++/84445 +// { dg-do compile } + +struct A { virtual void foo (); }; + +void +bar (A *p) +{ + __builtin_launder (p)->foo (); +}