Patch 8.2.4572
Problem: Vim9: return type "any" is sometimes changed to first returned
type. (Virginia Senioria)
Solution: Do not change the return type if declared as "any". (closes #9949)
Files: src/vim9cmds.c, src/testdir/test_vim9_func.vim
*** ../vim-8.2.4571/src/vim9cmds.c 2022-03-12 14:51:12.765797435 +0000
--- src/vim9cmds.c 2022-03-15 12:14:13.718302120 +0000
***************
*** 2258,2265 ****
// return type here.
stack_type = get_type_on_stack(cctx, 0);
if ((check_return_type && (cctx->ctx_ufunc->uf_ret_type == NULL
! || cctx->ctx_ufunc->uf_ret_type == &t_unknown
! || cctx->ctx_ufunc->uf_ret_type == &t_any))
|| (!check_return_type
&& cctx->ctx_ufunc->uf_ret_type == &t_unknown))
{
--- 2258,2264 ----
// return type here.
stack_type = get_type_on_stack(cctx, 0);
if ((check_return_type && (cctx->ctx_ufunc->uf_ret_type == NULL
! || cctx->ctx_ufunc->uf_ret_type == &t_unknown))
|| (!check_return_type
&& cctx->ctx_ufunc->uf_ret_type == &t_unknown))
{
*** ../vim-8.2.4571/src/testdir/test_vim9_func.vim 2022-03-12
21:28:18.532257720 +0000
--- src/testdir/test_vim9_func.vim 2022-03-15 12:26:03.569478456 +0000
***************
*** 535,540 ****
--- 535,564 ----
v9.CheckScriptSuccess(lines)
enddef
+ def Test_return_any_two_types()
+ var lines =<< trim END
+ vim9script
+
+ def G(Fn: func(string): any)
+ g:result = Fn("hello")
+ enddef
+
+ def F(a: number, b: string): any
+ echo b
+ if a > 0
+ return 1
+ else
+ return []
+ endif
+ enddef
+
+ G(function(F, [1]))
+ END
+ v9.CheckScriptSuccess(lines)
+ assert_equal(1, g:result)
+ unlet g:result
+ enddef
+
func s:Increment()
let g:counter += 1
endfunc
*** ../vim-8.2.4571/src/version.c 2022-03-15 12:00:18.243752058 +0000
--- src/version.c 2022-03-15 12:15:26.810166064 +0000
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 4572,
/**/
--
Two fish in a tank. One says to the other:
"Do you know how to drive this thing?"
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// \\\
\\\ sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ ///
\\\ 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/20220315122914.528341C42FC%40moolenaar.net.
