diff options
-rw-r--r-- | src/list.c | 6 | ||||
-rw-r--r-- | src/testdir/test_vim9_expr.vim | 3 | ||||
-rw-r--r-- | src/version.c | 2 |
3 files changed, 10 insertions, 1 deletions
diff --git a/src/list.c b/src/list.c index 86c16793f..3a6ea9766 100644 --- a/src/list.c +++ b/src/list.c @@ -1216,7 +1216,11 @@ list_copy(list_T *orig, int deep, int top, int copyID) copy = list_alloc(); if (copy != NULL) { - copy->lv_type = alloc_type(top || deep ? &t_list_any: orig->lv_type); + if (orig->lv_type == NULL) + copy->lv_type = NULL; + else + copy->lv_type = alloc_type(top || deep + ? &t_list_any: orig->lv_type); if (copyID != 0) { // Do this before adding the items, because one of the items may diff --git a/src/testdir/test_vim9_expr.vim b/src/testdir/test_vim9_expr.vim index c6466d39a..a4e3e9e0f 100644 --- a/src/testdir/test_vim9_expr.vim +++ b/src/testdir/test_vim9_expr.vim @@ -1495,6 +1495,9 @@ def Test_expr5_list_add() # result of glob() is "any", runtime type check var sl: list<string> = glob('*.txt', false, true) + [''] + + var lln: list<list<number>> = [[1] + [2]] + assert_equal([[1, 2]], lln) END v9.CheckDefAndScriptSuccess(lines) enddef diff --git a/src/version.c b/src/version.c index 04199782e..5140eb952 100644 --- a/src/version.c +++ b/src/version.c @@ -747,6 +747,8 @@ static char *(features[]) = static int included_patches[] = { /* Add new patch number below this line */ /**/ + 4293, +/**/ 4292, /**/ 4291, |