Need to raise "break from proc-closure" error; fix fix
Some examples in still behave differently from CRuby.
MODIFY
src/vm.c
src/vm.c
@@ -1803,8 +1803,13 @@ RETRY_TRY_BLOCK:
ci = mrb->c->ci;
break;
case OP_R_BREAK:
- if (!proc->env || !MRB_ENV_STACK_SHARED_P(proc->env)) {
- localjump_error(mrb, LOCALJUMP_ERROR_BREAK);
+ if (ci->acc < 0 || !proc->env || !MRB_ENV_STACK_SHARED_P(proc->env)) {
+ mrb_value exc;
+
+ L_BREAK_ERROR:
+ exc = mrb_exc_new_str_lit(mrb, E_LOCALJUMP_ERROR,
+ "break from proc-closure");
+ mrb_exc_set(mrb, exc);
goto L_RAISE;
}
/* break from fiber block */
@@ -1820,7 +1825,7 @@ RETRY_TRY_BLOCK:
while (ci > mrb->c->ci) {
if (ci[-1].acc == CI_ACC_SKIP) {
mrb->c->ci = ci;
- break;
+ goto L_BREAK_ERROR;
}
if (ci->env) {
mrb_env_unshare(mrb, ci->env);

Need to raise "break from proc-closure" error; fix #3359 fix #3495

Some examples in #3359 still behave differently from CRuby.