changeset 22341:fc3350a38389 v8.2.1719

patch 8.2.1719: Vim9: no error if comma is missing in between arguments Commit: https://github.com/vim/vim/commit/10e4f12bf4cd08328618bbf4e57a15435296e586 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Sep 20 22:43:52 2020 +0200 patch 8.2.1719: Vim9: no error if comma is missing in between arguments Problem: Vim9: no error if comma is missing in between arguments. Solution: Give an error message.
author Bram Moolenaar <Bram@vim.org>
date Sun, 20 Sep 2020 22:45:03 +0200
parents 0b83fa038b54
children 2ac192d482a3
files src/errors.h src/testdir/test_vim9_expr.vim src/version.c src/vim9compile.c
diffstat 4 files changed, 13 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/src/errors.h
+++ b/src/errors.h
@@ -268,4 +268,6 @@ EXTERN char e_cannot_change_dict_item[]
 	INIT(= N_("E1121: Cannot change dict item"));
 EXTERN char e_variable_is_locked_str[]
 	INIT(= N_("E1122: Variable is locked: %s"));
+EXTERN char e_missing_comma_before_argument_str[]
+	INIT(= N_("E1123: Missing comma before argument: %s"));
 #endif
--- a/src/testdir/test_vim9_expr.vim
+++ b/src/testdir/test_vim9_expr.vim
@@ -2112,6 +2112,7 @@ def Test_expr7_call()
    "vim9script",
    "let x = substitute ('x', 'x', 'x', 'x')"
    ], 'E121:', 2)
+  CheckDefFailure(["let Ref = function('len' [1, 2])"], 'E1123:', 1)
 
   let auto_lines =<< trim END
       def g:some#func(): string
--- a/src/version.c
+++ b/src/version.c
@@ -751,6 +751,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1719,
+/**/
     1718,
 /**/
     1717,
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -2290,6 +2290,7 @@ compile_arguments(char_u **arg, cctx_T *
 {
     char_u  *p = *arg;
     char_u  *whitep = *arg;
+    int	    must_end = FALSE;
 
     for (;;)
     {
@@ -2300,6 +2301,11 @@ compile_arguments(char_u **arg, cctx_T *
 	    *arg = p + 1;
 	    return OK;
 	}
+	if (must_end)
+	{
+	    semsg(_(e_missing_comma_before_argument_str), p);
+	    return FAIL;
+	}
 
 	if (compile_expr0(&p, cctx) == FAIL)
 	    return FAIL;
@@ -2316,6 +2322,8 @@ compile_arguments(char_u **arg, cctx_T *
 	    if (*p != NUL && !VIM_ISWHITE(*p))
 		semsg(_(e_white_space_required_after_str), ",");
 	}
+	else
+	    must_end = TRUE;
 	whitep = p;
 	p = skipwhite(p);
     }