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vm.c: add checks for visibility (private, protected); close #1835

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This commit is contained in:
Yukihiro "Matz" Matsumoto
2025-02-22 09:53:56 +09:00
parent aba9a7d053
commit b0db0bdd3a
1 changed files with 11 additions and 2 deletions
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src/vm.c
+11 -2
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@@ -1834,7 +1834,6 @@ RETRY_TRY_BLOCK:
CASE(OP_SSEND, BBB) {
regs[a] = regs[0];
insn = OP_SEND;
}
goto L_SENDB;
@@ -1886,7 +1885,7 @@ RETRY_TRY_BLOCK:
}
mrb_assert(bidx < irep->nregs);
if (insn == OP_SEND) {
if (insn == OP_SEND || insn == OP_SSEND) {
/* clear block argument */
SET_NIL_VALUE(regs[new_bidx]);
SET_NIL_VALUE(blk);
@@ -1907,6 +1906,16 @@ RETRY_TRY_BLOCK:
else {
ci->mid = mid;
}
if (insn == OP_SEND || insn == OP_SENDB) {
if (m.flags & MRB_METHOD_PRIVATE_FL) {
mrb_value args = (ci->n == 15) ? regs[1] : mrb_ary_new_from_values(mrb, ci->n, regs+1);
mrb_no_method_error(mrb, mid, args, "private method '%n' called for %T", mid, recv);
}
else if ((m.flags & MRB_METHOD_PROTECTED_FL) && mrb_obj_is_kind_of(mrb, recv, ci->u.target_class)) {
mrb_value args = (ci->n == 15) ? regs[1] : mrb_ary_new_from_values(mrb, ci->n, regs+1);
mrb_no_method_error(mrb, mid, args, "proteced method '%n' called for %T", mid, recv);
}
}
ci->cci = CINFO_NONE;
if (MRB_METHOD_PROC_P(m)) {