KOS_OP_POP_FOREACH

• Style: NOARG.

• Stack: Pop FOREACH region and drop its segment; push the loop result. An enabled region delivers the result stored on the region, or None when no CONTINUE set one; a region CLEAR_FOREACH disabled ran its else clause, and the clause’s value, the top of the region’s stack, is the result.

• Invariants: Top of chain must be KOS_DYN_FOREACH (paired with PUSH_FOREACH).

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