Patch 8.2.4371
Problem: Vim9: can create a script variable from a legacy function.
Solution: Disallow creating a script variable from a function.
Files: src/evalvars.c, src/errors.h, src/testdir/test_vim9_script.vim
*** ../vim-8.2.4370/src/evalvars.c 2022-02-07 13:56:40.592793019 +0000
--- src/evalvars.c 2022-02-13 13:48:50.495193261 +0000
***************
*** 3504,3509 ****
--- 3504,3515 ----
semsg(_(e_cannot_use_str_itself_it_is_imported), name);
goto failed;
}
+ if (!in_vim9script())
+ {
+ semsg(_(e_cannot_create_vim9_script_variable_in_function_str),
+ name);
+ goto failed;
+ }
}
if (dest_tv == NULL)
*** ../vim-8.2.4370/src/errors.h 2022-02-12 19:52:22.024702251 +0000
--- src/errors.h 2022-02-13 13:49:14.635161369 +0000
***************
*** 3234,3237 ****
--- 3234,3239 ----
INIT(= N_("E1267: Function name must start with a capital: %s"));
EXTERN char e_cannot_use_s_colon_in_vim9_script_str[]
INIT(= N_("E1268: Cannot use s: in Vim9 script: %s"));
+ EXTERN char e_cannot_create_vim9_script_variable_in_function_str[]
+ INIT(= N_("E1269: Cannot create a Vim9 script variable in a function:
%s"));
#endif
*** ../vim-8.2.4370/src/testdir/test_vim9_script.vim 2022-02-12
19:52:22.028702244 +0000
--- src/testdir/test_vim9_script.vim 2022-02-13 13:54:21.586563480 +0000
***************
*** 3071,3083 ****
delete('Xforward')
enddef
! def Test_declare_script_in_func()
var lines =<< trim END
vim9script
func Declare()
let s:local = 123
endfunc
Declare()
assert_equal(123, local)
var error: string
--- 3071,3091 ----
delete('Xforward')
enddef
! def Test_declare_script_var_in_func()
var lines =<< trim END
vim9script
func Declare()
let s:local = 123
endfunc
Declare()
+ END
+ v9.CheckScriptFailure(lines, 'E1269:')
+ enddef
+
+ def Test_lock_script_var()
+ var lines =<< trim END
+ vim9script
+ var local = 123
assert_equal(123, local)
var error: string
*** ../vim-8.2.4370/src/version.c 2022-02-13 13:11:27.382107371 +0000
--- src/version.c 2022-02-13 13:46:08.751406838 +0000
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 4371,
/**/
--
On the other hand, you have different fingers.
-- Steven Wright
/// 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 ///
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