Patch 8.2.0570
Problem: Vim9: no error when omitting type from argument.
Solution: Enforce specifying argument types.
Files: src/userfunc.c, src/ex_eval.c, src/testdir/test_vim9_script.vim,
src/testdir/test_vim9_func.vim, src/testdir/test_vim9_expr.vim
src/testdir/test_vim9_disassemble.vim
*** ../vim-8.2.0569/src/userfunc.c 2020-04-13 14:41:31.667954106 +0200
--- src/userfunc.c 2020-04-13 16:49:24.738322434 +0200
***************
*** 64,77 ****
}
/*
! * Get one function argument and an optional type: "arg: type".
* Return a pointer to after the type.
* When something is wrong return "arg".
*/
static char_u *
one_function_arg(char_u *arg, garray_T *newargs, garray_T *argtypes, int skip)
{
! char_u *p = arg;
while (ASCII_ISALNUM(*p) || *p == '_')
++p;
--- 64,79 ----
}
/*
! * Get one function argument.
! * If "argtypes" is not NULL also get the type: "arg: type".
* Return a pointer to after the type.
* When something is wrong return "arg".
*/
static char_u *
one_function_arg(char_u *arg, garray_T *newargs, garray_T *argtypes, int skip)
{
! char_u *p = arg;
! char_u *arg_copy = NULL;
while (ASCII_ISALNUM(*p) || *p == '_')
++p;
***************
*** 87,93 ****
return arg;
if (newargs != NULL)
{
- char_u *arg_copy;
int c;
int i;
--- 89,94 ----
***************
*** 119,132 ****
{
char_u *type = NULL;
if (*p == ':')
{
type = skipwhite(p + 1);
p = skip_type(type);
type = vim_strnsave(type, p - type);
}
! else if (*skipwhite(p) == ':')
! emsg(_("E1059: No white space allowed before :"));
((char_u **)argtypes->ga_data)[argtypes->ga_len++] = type;
}
--- 120,143 ----
{
char_u *type = NULL;
+ if (VIM_ISWHITE(*p) && *skipwhite(p) == ':')
+ {
+ semsg(_("E1059: No white space allowed before colon: %s"),
+ arg_copy == NULL ? arg : arg_copy);
+ p = skipwhite(p);
+ }
if (*p == ':')
{
type = skipwhite(p + 1);
p = skip_type(type);
type = vim_strnsave(type, p - type);
}
! else if (*skipwhite(p) != '=')
! {
! semsg(_("E1077: Missing argument type for %s"),
! arg_copy == NULL ? arg : arg_copy);
! return arg;
! }
((char_u **)argtypes->ga_data)[argtypes->ga_len++] = type;
}
*** ../vim-8.2.0569/src/ex_eval.c 2020-04-02 21:13:21.392362410 +0200
--- src/ex_eval.c 2020-04-13 16:53:25.545786441 +0200
***************
*** 2273,2281 ****
* ":endfunction" when not after a ":function"
*/
void
! ex_endfunction(exarg_T *eap UNUSED)
{
! emsg(_("E193: :endfunction not inside a function"));
}
/*
--- 2273,2284 ----
* ":endfunction" when not after a ":function"
*/
void
! ex_endfunction(exarg_T *eap)
{
! if (eap->cmdidx == CMD_enddef)
! emsg(_("E193: :enddef not inside a function"));
! else
! emsg(_("E193: :endfunction not inside a function"));
}
/*
*** ../vim-8.2.0569/src/testdir/test_vim9_script.vim 2020-04-13
14:41:31.671954102 +0200
--- src/testdir/test_vim9_script.vim 2020-04-13 16:55:54.097456309 +0200
***************
*** 917,923 ****
CheckDefFailure(['for # in range(5)'], 'E690:')
CheckDefFailure(['for i In range(5)'], 'E690:')
CheckDefFailure(['let x = 5', 'for x in range(5)'], 'E1023:')
! CheckScriptFailure(['def Func(arg)', 'for arg in range(5)', 'enddef'],
'E1006:')
CheckDefFailure(['for i in "text"'], 'E1024:')
CheckDefFailure(['for i in xxx'], 'E1001:')
CheckDefFailure(['endfor'], 'E588:')
--- 917,923 ----
CheckDefFailure(['for # in range(5)'], 'E690:')
CheckDefFailure(['for i In range(5)'], 'E690:')
CheckDefFailure(['let x = 5', 'for x in range(5)'], 'E1023:')
! CheckScriptFailure(['def Func(arg: any)', 'for arg in range(5)', 'enddef'],
'E1006:')
CheckDefFailure(['for i in "text"'], 'E1024:')
CheckDefFailure(['for i in xxx'], 'E1001:')
CheckDefFailure(['endfor'], 'E588:')
*** ../vim-8.2.0569/src/testdir/test_vim9_func.vim 2020-04-13
14:41:31.671954102 +0200
--- src/testdir/test_vim9_func.vim 2020-04-13 16:55:04.205567128 +0200
***************
*** 250,255 ****
--- 250,256 ----
def Test_arg_type_wrong()
CheckScriptFailure(['def Func3(items: list)', 'echo "a"', 'enddef'],
'E1008: Missing <type>')
CheckScriptFailure(['def Func4(...)', 'echo "a"', 'enddef'], 'E1055:
Missing name after ...')
+ CheckScriptFailure(['def Func5(items)', 'echo "a"'], 'E1077:')
enddef
def Test_vim9script_call()
*** ../vim-8.2.0569/src/testdir/test_vim9_expr.vim 2020-04-12
20:55:16.998819659 +0200
--- src/testdir/test_vim9_expr.vim 2020-04-13 16:50:02.206239331 +0200
***************
*** 859,869 ****
assert_equal(88, --nr)
enddef
! def Echo(arg): string
return arg
enddef
! def s:EchoArg(arg): string
return arg
enddef
--- 859,869 ----
assert_equal(88, --nr)
enddef
! def Echo(arg: any): string
return arg
enddef
! def s:EchoArg(arg: any): string
return arg
enddef
***************
*** 991,996 ****
--- 991,997 ----
assert_equal(123, d.key)
enddef
+
func Test_expr7_trailing_fails()
call CheckDefFailureList(['let l = [2]', 'l->{l -> add(l, 8)}'], 'E107')
call CheckDefFailureList(['let l = [2]', 'l->{l -> add(l, 8)} ()'], 'E274')
*** ../vim-8.2.0569/src/testdir/test_vim9_disassemble.vim 2020-04-12
22:53:50.767656185 +0200
--- src/testdir/test_vim9_disassemble.vim 2020-04-13 16:36:03.452065125
+0200
***************
*** 160,166 ****
res)
enddef
! def FuncWithArg(arg)
echo arg
enddef
--- 160,166 ----
res)
enddef
! def FuncWithArg(arg: any)
echo arg
enddef
***************
*** 432,438 ****
instr)
enddef
! def AndOr(arg): string
if arg == 1 && arg != 2 || arg == 4
return 'yes'
endif
--- 432,438 ----
instr)
enddef
! def AndOr(arg: any): string
if arg == 1 && arg != 2 || arg == 4
return 'yes'
endif
*** ../vim-8.2.0569/src/version.c 2020-04-13 15:06:49.917355649 +0200
--- src/version.c 2020-04-13 16:22:59.373677291 +0200
***************
*** 740,741 ****
--- 740,743 ----
{ /* Add new patch number below this line */
+ /**/
+ 570,
/**/
--
"I've been teaching myself to play the piano for about 5 years and now write
most of my songs on it, mainly because I can never find any paper."
Jeff Lynne, ELO's greatest hits
/// 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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