KOS_OP_ITEM_CONST_STORE_CONST

• Style: EXTRA (CONST, CONST, NOARG, NOARG).

• Stack: [..., obj] → [...]. Set obj[key] = value with the object on the stack, the key a pool constant and the value a pool constant.

• Cache: one KOS_CACHE_ITEM slot; the site elects a body for the container kind it first sees through the shared helper in eval/eval_item.c (see the items section of the VM reference).

• Compiler form: Folded by the compress pipeline from CONST key, CONST value, ITEM_STORE, or from CONST value ahead of the shaped ITEM_CONST_STORE.

• Implementation: koskari/lib/opcode/ITEM_CONST_STORE_CONST.c