diff options
Diffstat (limited to 'vm_insnhelper.h')
-rw-r--r-- | vm_insnhelper.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/vm_insnhelper.h b/vm_insnhelper.h index 6cbf8b6fa9..20edcc62e7 100644 --- a/vm_insnhelper.h +++ b/vm_insnhelper.h @@ -147,7 +147,7 @@ enum vm_regan_acttype { #define COPY_CREF_OMOD(c1, c2) do { \ RB_OBJ_WRITE((c1), &CREF_REFINEMENTS(c1), CREF_REFINEMENTS(c2)); \ - if (!CREF_REFINEMENTS(c2)) { \ + if (!NIL_P(CREF_REFINEMENTS(c2))) { \ CREF_OMOD_SHARED_SET(c1); \ CREF_OMOD_SHARED_SET(c2); \ } \ |