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Add comment wrt getivar and allocators

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Maxime Chevalier-Boisvert 2020-11-12 14:25:11 -05:00 committed by Alan Wu
parent be91995a5e
commit e2e70f69f3
1 changed files with 3 additions and 0 deletions
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ujit_compile.c
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@ -636,6 +636,9 @@ gen_getinstancevariable(codeblock_t* cb, codeblock_t* ocb, ctx_t* ctx)
}
// If the class uses the default allocator, instances should all be T_OBJECT
// NOTE: This assumes nobody changes the allocator of the class after allocation.
// Eventually, we can encode whether an object is T_OBJECT or not
// inside object shapes.
if (rb_get_alloc_func(ic->entry->class_value) != rb_class_allocate_instance)
{
return false;