Prohibit changing generational mode during GC disabled; fix #3689

This commit is contained in:
Yukihiro "Matz" Matsumoto
2017-06-03 16:35:20 +09:00
parent 935649b844
commit c9a4f8a63b
+1 -1
View File
@@ -1437,7 +1437,7 @@ static void
change_gen_gc_mode(mrb_state *mrb, mrb_gc *gc, mrb_bool enable)
{
if (gc->disabled || gc->iterating) {
gc->generational = enable;
mrb_raise(mrb, E_RUNTIME_ERROR, "generational mode changed when GC disabled");
return;
}
if (is_generational(gc) && !enable) {