Fill gaps in frames (caused by metamethod calls) with nil.

Simplifies storing snapshots to stack.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/lj_asm.c b/src/lj_asm.c
index a8cb3dd0..bff6c9bc 100644
--- a/src/lj_asm.c
+++ b/src/lj_asm.c
@@ -3045,8 +3045,8 @@ static void asm_tail_sync(ASMState *as)
         }
         emit_movmroi(as, RID_BASE, ofs+4, irt_toitype(ir->t));
       }
-    } else if (s > secondbase) {
-      emit_movmroi(as, RID_BASE, ofs+4, LJ_TNIL);
+    } else {
+      lua_assert(!(s > secondbase));
     }
     checkmclim(as);
   }