NODE_ASGN arguments may be 127 (CALL_MAXARGS) accidentally; fix
@@ -792,7 +792,7 @@ attrsym(codegen_scope *s, mrb_sym a)
#define CALL_MAXARGS 127
static int
-gen_values(codegen_scope *s, node *t, int val)
+gen_values(codegen_scope *s, node *t, int val, int extra)
{
int n = 0;
int is_splat;
@@ -800,7 +800,7 @@ gen_values(codegen_scope *s, node *t, int val)
while (t) {
is_splat = (intptr_t)t->car->car == NODE_SPLAT; /* splat mode */
if (
- n >= CALL_MAXARGS - 1 /* need to subtract one because vm.c expects an array if n == CALL_MAXARGS */
+ n+extra >= CALL_MAXARGS - 1 /* need to subtract one because vm.c expects an array if n == CALL_MAXARGS */
|| is_splat) {
if (val) {
if (is_splat && n == 0 && (intptr_t)t->car->cdr->car == NODE_ARRAY) {
@@ -872,7 +872,7 @@ gen_call(codegen_scope *s, node *tree, mrb_sym name, int sp, int val, int safe)
idx = new_msym(s, sym);
tree = tree->cdr->cdr->car;
if (tree) {
- n = gen_values(s, tree->car, VAL);
+ n = gen_values(s, tree->car, VAL, sp?1:0);
if (n < 0) {
n = noop = sendv = 1;
push();
@@ -1632,7 +1632,7 @@ codegen(codegen_scope *s, node *tree, int val)
{
int n;
- n = gen_values(s, tree, val);
+ n = gen_values(s, tree, val, 0);
if (n >= 0) {
if (val) {
pop_n(n);
@@ -1806,7 +1806,7 @@ codegen(codegen_scope *s, node *tree, int val)
idx = new_msym(s, sym(n->cdr->car));
if (n->cdr->cdr->car) {
int base = cursp()-1;
- int nargs = gen_values(s, n->cdr->cdr->car->car, VAL);
+ int nargs = gen_values(s, n->cdr->cdr->car->car, VAL, 1);
/* copy receiver and arguments */
if (nargs >= 0) {
@@ -1943,7 +1943,7 @@ codegen(codegen_scope *s, node *tree, int val)
if (tree) {
node *args = tree->car;
if (args) {
- n = gen_values(s, args, VAL);
+ n = gen_values(s, args, VAL, 0);
if (n < 0) {
n = noop = sendv = 1;
push();
@@ -2020,7 +2020,7 @@ codegen(codegen_scope *s, node *tree, int val)
genop(s, MKOP_ABx(OP_BLKPUSH, cursp(), (ainfo<<4)|(lv & 0xf)));
push();
if (tree) {
- n = gen_values(s, tree, VAL);
+ n = gen_values(s, tree, VAL, 0);
if (n < 0) {
n = sendv = 1;
push();
