commit https://github.com/vim/vim/commit/bd4593ffb170230504500ddedabad3fad1f31291 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 23 22:51:07 2016 +0100 patch 7.4.1160 Problem: No error for jsondecode('"'). Solution: Give an error message for missing double quote.

/* json.c */
char_u *json_encode(typval_T *val);
void json_encode_item(garray_T *gap, typval_T *val, int copyID);
void json_decode(js_read_T *reader, typval_T *res);
/* vim: set ft=c : */