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Remove lv_len and use nlocals - 1 instead.

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Check that `lv`'s length is always `nlocals - 1`.
This commit is contained in:
take_cheeze
2014-04-29 22:06:59 +09:00
parent 7ea82fedd5
commit 5073d14e28
5 changed files with 12 additions and 20 deletions
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src/codegen.c
+2 -6
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@@ -2496,20 +2496,16 @@ scope_new(mrb_state *mrb, codegen_scope *prev, node *lv)
p->lv = lv;
p->sp += node_len(lv)+1; /* add self */
p->nlocals = p->sp;
p->irep->lv_len = 0;
if (lv) {
node *n = lv;
size_t i = 0;
for (n=lv; n; n=n->cdr) {
p->irep->lv_len++;
}
p->irep->lv = (struct mrb_locals*)mrb_malloc(mrb, sizeof(struct mrb_locals)*p->irep->lv_len);
p->irep->lv = (struct mrb_locals*)mrb_malloc(mrb, sizeof(struct mrb_locals) * (p->nlocals - 1));
for (i=0, n=lv; n; i++,n=n->cdr) {
p->irep->lv[i].name = lv_name(n);
p->irep->lv[i].r = lv_idx(p, lv_name(n));
}
mrb_assert(i == (p->nlocals - 1));
}
p->ai = mrb_gc_arena_save(mrb);