# HG changeset patch
# User Bram Moolenaar <Bram@vim.org>
# Date 1686420904 -7200
# Node ID 3043419154883c548a129b63ace0617fc50bd7ac
# Parent  c06d20c2d3afa802f7d16b9b2827fcc3507d940a
patch 9.0.1625: "super" is not considered a reserved name

Commit: https://github.com/vim/vim/commit/ce723f391844695a07d9af02ef60330afd3e158c
Author: Bram Moolenaar <Bram@vim.org>
Date:   Sat Jun 10 19:00:12 2023 +0100

    patch 9.0.1625: "super" is not considered a reserved name

    Problem:    "super" is not considered a reserved name.
    Solution:   Add "super" to the list of reserved names. (closes https://github.com/vim/vim/issues/12515)

diff --git a/src/testdir/test_vim9_assign.vim b/src/testdir/test_vim9_assign.vim
--- a/src/testdir/test_vim9_assign.vim
+++ b/src/testdir/test_vim9_assign.vim
@@ -311,6 +311,8 @@ def Test_reserved_name()
 
   for name in ['true',
                'false',
+               'this',
+               'super',
                'null',
                'null_blob',
                'null_dict',
@@ -322,6 +324,15 @@ def Test_reserved_name()
     v9.CheckDefExecAndScriptFailure(['var ' .. name .. ' =  0'], 'E1034:')
     v9.CheckDefExecAndScriptFailure(['var ' .. name .. ': bool'], 'E1034:')
   endfor
+
+  var lines =<< trim END
+      vim9script
+      def Foo(super: bool)
+	echo 'something'
+      enddef
+      defcompile
+  END
+  v9.CheckScriptFailure(lines, 'E1034:')
 enddef
 
 def Test_null_values()
@@ -1526,6 +1537,7 @@ def Test_assignment_failure()
   v9.CheckDefFailure(['var false = 1'], 'E1034:')
   v9.CheckDefFailure(['var null = 1'], 'E1034:')
   v9.CheckDefFailure(['var this = 1'], 'E1034:')
+  v9.CheckDefFailure(['var super = 1'], 'E1034:')
 
   v9.CheckDefFailure(['[a; b; c] = g:list'], 'E1001:')
   v9.CheckDefFailure(['var [a; b; c] = g:list'], 'E1080:')
diff --git a/src/userfunc.c b/src/userfunc.c
--- a/src/userfunc.c
+++ b/src/userfunc.c
@@ -86,12 +86,23 @@ one_function_arg(
 	return arg;
     }
 
-    // Vim9 script: cannot use script var name for argument. In function: also
-    // check local vars and arguments.
-    if (!skip && argtypes != NULL && check_defined(arg, p - arg,
-			       evalarg == NULL ? NULL : evalarg->eval_cctx,
+    // Extra checks in Vim9 script.
+    if (!skip && argtypes != NULL)
+    {
+	int c = *p;
+	*p = NUL;
+	int r = check_reserved_name(arg, FALSE);
+	*p = c;
+	if (r == FAIL)
+	    return arg;
+
+	// Cannot use script var name for argument. In function: also check
+	// local vars and arguments.
+	if (check_defined(arg, p - arg,
+				   evalarg == NULL ? NULL : evalarg->eval_cctx,
 			       eap == NULL ? NULL : eap->cstack, TRUE) == FAIL)
-	return arg;
+	    return arg;
+    }
 
     if (newargs != NULL && ga_grow(newargs, 1) == FAIL)
 	return arg;
diff --git a/src/version.c b/src/version.c
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@ static char *(features[]) =
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1625,
+/**/
     1624,
 /**/
     1623,
diff --git a/src/vim9script.c b/src/vim9script.c
--- a/src/vim9script.c
+++ b/src/vim9script.c
@@ -1122,6 +1122,7 @@ static char *reserved[] = {
     "null_string",
     "null_channel",
     "null_job",
+    "super",
     "this",
     NULL
 };