commit https://github.com/vim/vim/commit/910b8aac5dc4693c4508b7acd2cef0bbfac04242 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 16 21:03:07 2016 +0100 patch 7.4.1341 Problem: It's difficult to add more arguments to ch_sendraw() and ch_sendexpr(). Solution: Make the third option a dictionary.

1 changed line 1
scalar test OK
2 line 2
dictionary with list OK
circular test OK
[123.0, 'abc', [1, 2, 3], {'a': 1, 'b': 2, 'c': 3}]
{'4': 123.0, '5': 'abc', '6': [1, 2, 3], '7': {'a': 1, 'b': 2, 'c': 3}}