Mercurial > vim
changeset 26765:e5fdd48c442b v8.2.3911
patch 8.2.3911: Vim9: type check for filter() does not accept unknown
Commit: https://github.com/vim/vim/commit/ef8f04b1d1daf2e0be8fa38dedcae84ebfc5ffb4
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Dec 27 12:29:19 2021 +0000
patch 8.2.3911: Vim9: type check for filter() does not accept unknown
Problem: Vim9: type check for filter() does not accept unknown.
Solution: Also accept unknown for the return type. (closes https://github.com/vim/vim/issues/9413)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Mon, 27 Dec 2021 13:30:03 +0100 |
parents | dc416a3203d1 |
children | a91c9f5d52d9 |
files | src/evalfunc.c src/testdir/test_vim9_builtin.vim src/version.c |
diffstat | 3 files changed, 9 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/src/evalfunc.c +++ b/src/evalfunc.c @@ -494,6 +494,7 @@ arg_filter_func(type_T *type, argcontext if (type->tt_type == VAR_FUNC && !(type->tt_member->tt_type == VAR_BOOL || type->tt_member->tt_type == VAR_NUMBER + || type->tt_member->tt_type == VAR_UNKNOWN || type->tt_member->tt_type == VAR_ANY)) { arg_type_mismatch(&t_func_bool, type, context->arg_idx + 1);
--- a/src/testdir/test_vim9_builtin.vim +++ b/src/testdir/test_vim9_builtin.vim @@ -1253,6 +1253,12 @@ def Test_filter() assert_equal([], filter([1, 2, 3], '0')) assert_equal([1, 2, 3], filter([1, 2, 3], '1')) assert_equal({b: 20}, filter({a: 10, b: 20}, 'v:val == 20')) + + def GetFiltered(): list<number> + var Odd: func = (_, v) => v % 2 + return range(3)->filter(Odd) + enddef + assert_equal([1], GetFiltered()) enddef def Test_filter_wrong_dict_key_type()