1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp1z/launder6.cc b/gcc/testsuite/g++.dg/cpp1z/launder6.cc
new file mode 100644
index 00000000000..1822891a0a0
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp1z/launder6.cc
@@ -0,0 +1,14 @@
+#include "launder6.h"
+
+void *
+operator new (decltype (sizeof (0)), void *p)
+{
+  return p;
+}
+
+int y = 666;
+
+void f(B& b)
+{
+  new (&b.a) A{y};
+}