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patch 8.2.3322: Vim9: checking type of dict does not check member type

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Problem:    Vim9: checking type of dict does not check member type.
Solution:   When getting the type of a typval use dv_type and lv_type.
            (closes #8732)
This commit is contained in:
Bram Moolenaar 2021-08-09 22:22:27 +02:00
parent bd9e796125
commit b56c4419d4
3 changed files with 20 additions and 2 deletions
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12
src/testdir/test_vim9_builtin.vim
View File

@ -922,6 +922,12 @@ def Test_extend_dict_item_type()
END
CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
lines =<< trim END
var d: dict<bool>
extend(d, {b: 0})
END
CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected dict<bool> but got dict<number>', 2)
enddef
func g:ExtendList(l)
@ -947,6 +953,12 @@ def Test_extend_list_item_type()
END
CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
lines =<< trim END
var l: list<bool>
extend(l, [0])
END
CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected list<bool> but got list<number>', 2)
enddef
def Test_extend_return_type()

2
src/version.c
View File

@ -755,6 +755,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
3322,
/**/
3321,
/**/

8
src/vim9type.c
View File

@ -274,10 +274,12 @@ typval2type_int(typval_T *tv, int copyID, garray_T *type_gap, int do_member)
list_T *l = tv->vval.v_list;
listitem_T *li;
if (l == NULL || l->lv_first == NULL)
if (l == NULL || (l->lv_first == NULL && l->lv_type == NULL))
return &t_list_empty;
if (!do_member)
return &t_list_any;
if (l->lv_type != NULL)
return l->lv_type;
if (l->lv_first == &range_list_item)
return &t_list_number;
if (l->lv_copyID == copyID)
@ -299,10 +301,12 @@ typval2type_int(typval_T *tv, int copyID, garray_T *type_gap, int do_member)
typval_T *value;
dict_T *d = tv->vval.v_dict;
if (d == NULL || d->dv_hashtab.ht_used == 0)
if (d == NULL || (d->dv_hashtab.ht_used == 0 && d->dv_type == NULL))
return &t_dict_empty;
if (!do_member)
return &t_dict_any;
if (d->dv_type != NULL)
return d->dv_type;
if (d->dv_copyID == copyID)
// avoid recursion
return &t_dict_any;