Patch 8.2.1135
Problem: Vim9: getting a dict member may not work.
Solution: Clear the dict only after copying the item.
Files: src/vim9execute.c, src/testdir/test_vim9_expr.vim
*** ../vim-8.2.1134/src/vim9execute.c 2020-07-05 16:42:07.520252970 +0200
--- src/vim9execute.c 2020-07-05 16:50:32.198412619 +0200
***************
*** 2166,2171 ****
--- 2166,2172 ----
dict_T *dict;
char_u *key;
dictitem_T *di;
+ typval_T temp_tv;
// dict member: dict is at stack-2, key at stack-1
tv = STACK_TV_BOT(-2);
***************
*** 2181,2190 ****
semsg(_(e_dictkey), key);
goto failed;
}
- --ectx.ec_stack.ga_len;
clear_tv(tv);
! clear_tv(STACK_TV_BOT(-1));
! copy_tv(&di->di_tv, STACK_TV_BOT(-1));
}
break;
--- 2182,2195 ----
semsg(_(e_dictkey), key);
goto failed;
}
clear_tv(tv);
! --ectx.ec_stack.ga_len;
! // Clear the dict after getting the item, to avoid that it
! // make the item invalid.
! tv = STACK_TV_BOT(-1);
! temp_tv = *tv;
! copy_tv(&di->di_tv, tv);
! clear_tv(&temp_tv);
}
break;
*** ../vim-8.2.1134/src/testdir/test_vim9_expr.vim 2020-07-05
16:42:07.520252970 +0200
--- src/testdir/test_vim9_expr.vim 2020-07-05 16:47:28.531050538 +0200
***************
*** 1128,1133 ****
--- 1128,1135 ----
CheckScriptFailure(lines, 'E1069:')
enddef
+ let g:oneString = 'one'
+
def Test_expr_member()
assert_equal(1, g:dict_one.one)
let d: dict<number> = g:dict_one
***************
*** 1135,1140 ****
--- 1137,1143 ----
# getting the one member should clear the dict after getting the item
assert_equal('one', #{one: 'one'}.one)
+ assert_equal('one', #{one: 'one'}[g:oneString])
call CheckDefFailure(["let x = g:dict_one.#$!"], 'E1002:')
call CheckDefExecFailure(["let d: dict<any>", "echo d['a']"], 'E716:')
*** ../vim-8.2.1134/src/version.c 2020-07-05 16:42:07.520252970 +0200
--- src/version.c 2020-07-05 16:51:07.374293346 +0200
***************
*** 756,757 ****
--- 756,759 ----
{ /* Add new patch number below this line */
+ /**/
+ 1135,
/**/
--
If you had to identify, in one word, the reason why the
human race has not achieved, and never will achieve, its
full potential, that word would be "meetings."
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ an exciting new programming language -- http://www.Zimbu.org ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
--
--
You received this message from the "vim_dev" maillist.
Do not top-post! Type your reply below the text you are replying to.
For more information, visit http://www.vim.org/maillist.php
---
You received this message because you are subscribed to the Google Groups
"vim_dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/vim_dev/202007051451.065EpoPV589920%40masaka.moolenaar.net.