Patch 8.2.2256
Problem: Vim9: cannot use function( after line break in :def function.
Solution: Check for "(" after "function". (closes #7581)
Files: src/userfunc.c, src/testdir/test_vim9_func.vim
*** ../vim-8.2.2255/src/userfunc.c 2020-12-31 13:39:50.611835025 +0100
--- src/userfunc.c 2020-12-31 18:22:36.384038857 +0100
***************
*** 2925,2930 ****
--- 2925,2951 ----
}
/*
+ * Check if "*cmd" points to a function command and if so advance "*cmd" and
+ * return TRUE.
+ * Otherwise return FALSE;
+ * Do not consider "function(" to be a command.
+ */
+ static int
+ is_function_cmd(char_u **cmd)
+ {
+ char_u *p = *cmd;
+
+ if (checkforcmd(&p, "function", 2))
+ {
+ if (*p == '(')
+ return FALSE;
+ *cmd = p;
+ return TRUE;
+ }
+ return FALSE;
+ }
+
+ /*
* ":function" also supporting nested ":def".
* When "name_arg" is not NULL this is a nested function, using "name_arg" for
* the function name.
***************
*** 3426,3432 ****
// Only recognize "def" inside "def", not inside "function",
// For backwards compatibility, see Test_function_python().
c = *p;
! if (checkforcmd(&p, "function", 2)
|| (eap->cmdidx == CMD_def && checkforcmd(&p, "def", 3)))
{
if (*p == '!')
--- 3447,3453 ----
// Only recognize "def" inside "def", not inside "function",
// For backwards compatibility, see Test_function_python().
c = *p;
! if (is_function_cmd(&p)
|| (eap->cmdidx == CMD_def && checkforcmd(&p, "def", 3)))
{
if (*p == '!')
*** ../vim-8.2.2255/src/testdir/test_vim9_func.vim 2020-12-22
22:07:25.560665835 +0100
--- src/testdir/test_vim9_func.vim 2020-12-31 18:27:17.579114286 +0100
***************
*** 260,265 ****
--- 260,270 ----
CheckScriptSuccess(lines)
enddef
+ def Test_not_nested_function()
+ echo printf('%d',
+ function('len')('xxx'))
+ enddef
+
func Test_call_default_args_from_func()
call MyDefaultArgs()->assert_equal('string')
call MyDefaultArgs('one')->assert_equal('one')
*** ../vim-8.2.2255/src/version.c 2020-12-31 18:11:13.470120184 +0100
--- src/version.c 2020-12-31 18:24:35.359650271 +0100
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 2256,
/**/
--
Time is money. Especially if you make clocks.
/// 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 ///
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