patch 9.1.0027: Vim is missing a foreach() func
Problem: Vim is missing a foreach() func
Solution: Implement foreach({expr1}, {expr2}) function,
which applies {expr2} for each item in {expr1}
without changing it (Ernie Rael)
closes: #12166
Signed-off-by: Ernie Rael <errael@raelity.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/dict.c b/src/dict.c
index cb22b42..508d00c 100644
--- a/src/dict.c
+++ b/src/dict.c
@@ -1329,8 +1329,8 @@
}
/*
- * Implementation of map() and filter() for a Dict. Apply "expr" to every
- * item in Dict "d" and return the result in "rettv".
+ * Implementation of map(), filter(), foreach() for a Dict. Apply "expr" to
+ * every item in Dict "d" and return the result in "rettv".
*/
void
dict_filter_map(
@@ -1392,7 +1392,6 @@
arg_errmsg, TRUE)))
break;
set_vim_var_string(VV_KEY, di->di_key, -1);
- newtv.v_type = VAR_UNKNOWN;
r = filter_map_one(&di->di_tv, expr, filtermap, fc, &newtv, &rem);
clear_tv(get_vim_var_tv(VV_KEY));
if (r == FAIL || did_emsg)