unpack-trees: remove outdated description for verify_clean_submodule

The function verify_clean_submodule() learned to verify if a submodule
working tree is clean in a7bc845a9a (unpack-trees: check if we can
perform the operation for submodules, 2017-03-14), but the commented
description above it was not updated to reflect that, such that this
description has been outdated since then.

Since Git has now learned to optionnally recursively check out
submodules during a superproject checkout, remove this outdated
description.

Signed-off-by: Philippe Blain <levraiphilippeblain@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Philippe Blain 2020-02-17 04:53:04 +00:00 committed by Junio C Hamano
parent 8d48dd1988
commit 16f2b6bb36

View file

@ -1811,9 +1811,6 @@ static void invalidate_ce_path(const struct cache_entry *ce,
/*
* Check that checking out ce->sha1 in subdir ce->name is not
* going to overwrite any working files.
*
* Currently, git does not checkout subprojects during a superproject
* checkout, so it is not going to overwrite anything.
*/
static int verify_clean_submodule(const char *old_sha1,
const struct cache_entry *ce,