[PATCH 4/4] add: make "add -u/-A" update full tree without pathspec (step 3)

@@ -359,24 +359,6 @@ static int add_files(struct dir_struct *dir, int flags)
 	return exit_status;
 }
 
-static const char *warn_add_uA_180_migration_msg[] = {
-	"Since release 1.8.0, running 'git add -u' (or 'git add -A')",
-	"from a subdirectory without giving any pathspec takes effect",
-	"on the whole working tree, not just the part under the current",
-	"directory. Please make it a habit to add '.' when you want to",
-	"limit the operation to the current directory and below.",
-	"You can use ':/' at the end of the command to affect the operation",
-	"on the whole working tree, if you want to be explicit.",
-};
-
-static int warn_180_migration(void)
-{
-	int i;
-	for (i = 0; i < ARRAY_SIZE(warn_add_uA_180_migration_msg); i++)
-		warning("%s", warn_add_uA_180_migration_msg[i]);
-	return 1; /* default to "true" (tree-wide, i.e. not local) */
-}
-
 int cmd_add(int argc, const char **argv, const char *prefix)
 {
 	int exit_status = 0;

@@ -407,11 +389,8 @@ int cmd_add(int argc, const char **argv, const char *prefix)
 		die("-A and -u are mutually incompatible");
 	if (!show_only && ignore_missing)
 		die("Option --ignore-missing can only be used together with --dry-run");
-	if ((addremove || take_worktree_changes) && !argc) {
+	if ((addremove || take_worktree_changes) && !argc)
 		whole_tree_add = 1;
-		if (prefix)
-			whole_tree_add = warn_180_migration();
-	}
 
 	add_new_files = !take_worktree_changes && !refresh_only;
 	require_pathspec = !take_worktree_changes;

@@ -81,8 +81,6 @@ test_expect_success 'change gets noticed' '
 '
 
 test_expect_success 'update from a subdirectory without pathspec' '
-	# This test needs to be updated to expect the whole tree
-	# update after 1.8.0 migration.
 	test_might_fail git reset check dir1 &&
 	echo changed >check &&
 	(

@@ -93,7 +91,7 @@ test_expect_success 'update from a subdirectory without pathspec' '
 	git diff-files --name-only dir1 check >actual &&
 	: >expect &&
 	test_cmp expect actual &&
-	grep warning expect.warning
+	! grep warning expect.warning
 '
 
 test_expect_success 'update from a subdirectory with local pathspec' '