New conceptual model for vararg

Conceptually, all functions get their vararg arguments in a vararg
table. The storing of vararg arguments in the stack is always treated
as an optimization.

1 files changed, 3 insertions, 2 deletions

diff --git a/lvm.c b/lvm.c
index 2c868c21..c70e2b8a 100644
--- a/lvm.c
+++ b/lvm.c
@@ -1935,8 +1935,9 @@ void luaV_execute (lua_State *L, CallInfo *ci) {
       }
       vmcase(OP_VARARG) {
         StkId ra = RA(i);
-        int n = GETARG_C(i) - 1;  /* required results */
-        Protect(luaT_getvarargs(L, ci, ra, n));
+        int n = GETARG_C(i) - 1;  /* required results (-1 means all) */
+        int vatab = GETARG_k(i) ? GETARG_B(i) : -1;
+        Protect(luaT_getvarargs(L, ci, ra, n, vatab));
         vmbreak;
       }
       vmcase(OP_GETVARG) {