Function else_body

mypyc/irbuild/statement.py:1380–1398

()

        builder.nonlocal_control[-1].gen_break(builder, line)

    def else_body() -> None:
        # Do a next() or a .send(). It will return NULL on exception
        # but it won't automatically propagate.
        _y = builder.call_c(
            send_op, [builder.read(iter_reg, line), builder.read(received_reg, line)], line
        )
        ok, stop = BasicBlock(), BasicBlock()
        builder.add(Branch(_y, stop, ok, Branch.IS_ERROR))

        # Everything's fine. Yield it.
        builder.activate_block(ok)
        builder.assign(to_yield_reg, _y, line)
        builder.nonlocal_control[-1].gen_continue(builder, line)

        # Try extracting a return value from a StopIteration and return it.
        # If it wasn't, this rereaises the exception.
        builder.activate_block(stop)
        builder.assign(result, builder.call_c(check_stop_op, [], line), line)
        builder.nonlocal_control[-1].gen_break(builder, line)

    builder.push_loop_stack(loop_block, done_block)
    transform_try_except(builder, try_body, [(None, None, except_body)], else_body, line)