[Tarantool-patches] [PATCH 1/1] json: use cord_ibuf for encoding and decoding

[Vladislav Shpilevoy]

Thanks for the review!

> Sorry, I noticed this too late: luacheck has one warning on your branch:
> 
> Checking test/app-tap/json.test.lua 1 warning
> 422 <https://github.com/tarantool/tarantool/runs/2650197964#step:4:422>
> 423 <https://github.com/tarantool/tarantool/runs/2650197964#step:4:423>test/app-tap/json.test.lua:210:9: (W213) unused loop variable i
> 424 <https://github.com/tarantool/tarantool/runs/2650197964#step:4:424>

Fixed:

====================
@@ -207,7 +207,7 @@ tap.test("json", function(test)
     --
     local bigstr = string.rep('a', 16384)
     local t = {}
-    for i = 1, 10 do
+    for _ = 1, 10 do
         table.insert(t, bigstr)
     end
     local bigjson = serializer.encode(t)
====================