add cast to make c++ happy

1 files changed, 1 insertions, 1 deletions

diff --git a/sv.c b/sv.c
index e91f5e955d..1f9ea87c2a 100644
--- a/sv.c
+++ b/sv.c
@@ -5959,7 +5959,7 @@ Perl_sv_get_backrefs(pTHX_ SV *const sv)
     if (SvTYPE(sv) == SVt_PVHV) {
         if (SvOOK(sv)) {
             struct xpvhv_aux * const iter = HvAUX((HV *)sv);
-            backrefs = iter->xhv_backreferences;
+            backrefs = (SV *)iter->xhv_backreferences;
         }
     } else if (SvMAGICAL(sv)) {
         MAGIC *mg = mg_find(sv, PERL_MAGIC_backref);