Mercurial > vim

diff src/typval.c @ 30015:adb0de8be4ce v9.0.0345

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 9.0.0345: error message for list argument could be clearer Commit: https://github.com/vim/vim/commit/d83392a43a48c566c0f3b76382a3648584dae32b Author: Bram Moolenaar <Bram@vim.org> Date: Thu Sep 1 12:22:46 2022 +0100 patch 9.0.0345: error message for list argument could be clearer Problem: Error message for list argument could be clearer. Solution: Include the argument number. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/11027)
author Bram Moolenaar <Bram@vim.org>
date Thu, 01 Sep 2022 13:30:05 +0200
parents 86eb4aba16c3
children ba22d5536d3e
line wrap: on
line diff
--- a/src/typval.c
+++ b/src/typval.c
@@ -509,6 +509,23 @@ check_for_list_arg(typval_T *args, int i
 }
 
 /*
+ * Give an error and return FAIL unless "args[idx]" is a non-NULL list.
+ */
+    int
+check_for_nonnull_list_arg(typval_T *args, int idx)
+{
+    if (check_for_list_arg(args, idx) == FAIL)
+	return FAIL;
+
+    if (args[idx].vval.v_list == NULL)
+    {
+	semsg(_(e_non_null_list_required_for_argument_nr), idx + 1);
+	return FAIL;
+    }
+    return OK;
+}
+
+/*
  * Check for an optional list argument at 'idx'
  */
     int