Steps to reproduce:
$ cat ~/.vim/autoload/Foo.vim
let Foo#x = 0
$ vim -u NONE -N
:let Foo#x = function('tr')
E685: Internal error: hash_add()
eval.c:set_var()
-> var_check_func_name() Foo.vim is loaded and Foo#x is created.
-> hash_add() error, because Foo#x is already exists.
Please check the following patch.
diff -r 2f856c7c1d43 src/eval.c
--- a/src/eval.c Sun Dec 15 10:02:33 2013 +0100
+++ b/src/eval.c Wed Jan 01 13:44:46 2014 +0900
@@ -20718,6 +20718,8 @@
char_u *name; /* points to start of variable name */
int new_var; /* TRUE when creating the variable */
{
+ int err;
+
if (!(vim_strchr((char_u *)"wbs", name[0]) != NULL && name[1] == ':')
&& !ASCII_ISUPPER((name[0] != NUL && name[1] == ':')
? name[2] : name[0]))
@@ -20729,7 +20731,10 @@
/* Don't allow hiding a function. When "v" is not NULL we might be
* assigning another function to the same var, the type is checked
* below. */
- if (new_var && function_exists(name))
+ no_autoload = TRUE;
+ err = new_var && function_exists(name);
+ no_autoload = FALSE;
+ if (err)
{
EMSG2(_("E705: Variable name conflicts with existing function: %s"),
name);
--
Yukihiro Nakadaira - [email protected]
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