patch 8.2.4301: Vim9: type error for copy of dict
Problem: Vim9: type error for copy of dict.
Solution: Do not use dict<any> but no type. (closes #9696)
diff --git a/src/dict.c b/src/dict.c
index 06f3871..c2dc6a7 100644
--- a/src/dict.c
+++ b/src/dict.c
@@ -306,7 +306,10 @@
orig->dv_copyID = copyID;
orig->dv_copydict = copy;
}
- copy->dv_type = alloc_type(top || deep ? &t_dict_any : orig->dv_type);
+ if (orig->dv_type == NULL || top || deep)
+ copy->dv_type = NULL;
+ else
+ copy->dv_type = alloc_type(orig->dv_type);
todo = (int)orig->dv_hashtab.ht_used;
for (hi = orig->dv_hashtab.ht_array; todo > 0 && !got_int; ++hi)
diff --git a/src/testdir/test_vim9_builtin.vim b/src/testdir/test_vim9_builtin.vim
index f7a5006..6e53d27 100644
--- a/src/testdir/test_vim9_builtin.vim
+++ b/src/testdir/test_vim9_builtin.vim
@@ -745,6 +745,9 @@
var ndd: dict<dict<number>> = {a: {x: 1, y: 2}}
assert_equal({x: 1, y: 2, z: 'x'}, ndd->deepcopy()['a']->extend({z: 'x'}))
+
+ var ldn: list<dict<number>> = [{a: 0}]->deepcopy()
+ assert_equal([{a: 0}], ldn)
enddef
def Test_count()
diff --git a/src/version.c b/src/version.c
index b994584..84ab409 100644
--- a/src/version.c
+++ b/src/version.c
@@ -747,6 +747,8 @@
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 4301,
+/**/
4300,
/**/
4299,