Am 06.06.2016 um 13:16 schrieb Nguyễn Thái Ngọc Duy:
> Current flags field is 32-bits, all used except one bit and we need one
> more bit is needed for to toggle i-t-a behavior. The 9th bit could be
Something's wrong here. Either drop the "is needed" or the "we need".
> reused for this, but we could just extend it to 64 bits now to give room
> for more future flags.
>
> gcc -Wconversion is used to catch assignments that truncate bits. No new
> warning was introduced (in fact one in index_differs_from() was
> eliminated),
>
> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
> ---
> builtin/commit.c | 2 +-
> diff-lib.c | 4 ++--
> diff.c | 2 +-
> diff.h | 6 +++---
> 4 files changed, 7 insertions(+), 7 deletions(-)
>
> diff --git a/builtin/commit.c b/builtin/commit.c
> index 443ff91..fcfaa2b 100644
> --- a/builtin/commit.c
> +++ b/builtin/commit.c
> @@ -906,7 +906,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
> * submodules which were manually staged, which would
> * be really confusing.
> */
> - int diff_flags = DIFF_OPT_OVERRIDE_SUBMODULE_CONFIG;
> + uint64_t diff_flags = DIFF_OPT_OVERRIDE_SUBMODULE_CONFIG;
> if (ignore_submodule_arg &&
> !strcmp(ignore_submodule_arg, "all"))
> diff_flags |= DIFF_OPT_IGNORE_SUBMODULES;
> diff --git a/diff-lib.c b/diff-lib.c
> index bc49c70..27887d0 100644
> --- a/diff-lib.c
> +++ b/diff-lib.c
> @@ -71,7 +71,7 @@ static int match_stat_with_submodule(struct diff_options *diffopt,
> {
> int changed = ce_match_stat(ce, st, ce_option);
> if (S_ISGITLINK(ce->ce_mode)) {
> - unsigned orig_flags = diffopt->flags;
> + uint64_t orig_flags = diffopt->flags;
> if (!DIFF_OPT_TST(diffopt, OVERRIDE_SUBMODULE_CONFIG))
> set_diffopt_flags_from_submodule_config(diffopt, ce->name);
> if (DIFF_OPT_TST(diffopt, IGNORE_SUBMODULES))
> @@ -516,7 +516,7 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt)
> return 0;
> }
>
> -int index_differs_from(const char *def, int diff_flags)
> +int index_differs_from(const char *def, uint64_t diff_flags)
> {
> struct rev_info rev;
> struct setup_revision_opt opt;
> diff --git a/diff.c b/diff.c
> index d3734d3..f70425f 100644
> --- a/diff.c
> +++ b/diff.c
> @@ -4936,7 +4936,7 @@ int diff_can_quit_early(struct diff_options *opt)
> static int is_submodule_ignored(const char *path, struct diff_options *options)
> {
> int ignored = 0;
> - unsigned orig_flags = options->flags;
> + uint64_t orig_flags = options->flags;
> if (!DIFF_OPT_TST(options, OVERRIDE_SUBMODULE_CONFIG))
> set_diffopt_flags_from_submodule_config(options, path);
> if (DIFF_OPT_TST(options, IGNORE_SUBMODULES))
> diff --git a/diff.h b/diff.h
> index 125447b..b497078 100644
> --- a/diff.h
> +++ b/diff.h
> @@ -115,8 +115,8 @@ struct diff_options {
> const char *pickaxe;
> const char *single_follow;
> const char *a_prefix, *b_prefix;
> - unsigned flags;
> - unsigned touched_flags;
> + uint64_t flags;
> + uint64_t touched_flags;
>
> /* diff-filter bits */
> unsigned int filter;
> @@ -348,7 +348,7 @@ extern int diff_result_code(struct diff_options *, int);
>
> extern void diff_no_index(struct rev_info *, int, const char **);
>
> -extern int index_differs_from(const char *def, int diff_flags);
> +extern int index_differs_from(const char *def, uint64_t diff_flags);
>
> /*
> * Fill the contents of the filespec "df", respecting any textconv defined by
>
Stefan
--
----------------------------------------------------------------
/dev/random says: Make Headlines..use a corduroy pillow....
python -c "print '73746566616e2e6e616577654061746c61732d656c656b74726f6e696b2e636f6d'.decode('hex')"
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