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patch 7.4.2120

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Problem:    User defined functions can't be a closure.
Solution:   Add the "closure" argument. Allow using :unlet on a bound
            variable. (Yasuhiro Matsumoto, Ken Takata)
This commit is contained in:
Bram Moolenaar
2016-07-29 22:37:06 +02:00
parent 1e96d9bf98
commit 10ce39a0d5
6 changed files with 132 additions and 7 deletions
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4
src/eval.c
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@@ -2837,7 +2837,9 @@ do_unlet(char_u *name, int forceit)
}
}
hi = hash_find(ht, varname);
if (!HASHITEM_EMPTY(hi))
if (HASHITEM_EMPTY(hi))
hi = find_hi_in_scoped_ht(name, &varname, &ht);
if (hi != NULL && !HASHITEM_EMPTY(hi))
{
di = HI2DI(hi);
if (var_check_fixed(di->di_flags, name, FALSE)