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global: trivial conversions to fix -Wsign-compare warnings

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We have a bunch of loops which iterate up to an unsigned boundary using
a signed index, which generates warnigs because we compare a signed and
unsigned value in the loop condition. Address these sites for trivial
cases and enable `-Wsign-compare` warnings for these code units.

This patch only adapts those code units where we can drop the
`DISABLE_SIGN_COMPARE_WARNINGS` macro in the same step.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Patrick Steinhardt
2024-12-06 11:27:24 +01:00
committed by Junio C Hamano
parent 25435e4ad8
commit 80c9e70ebe
55 changed files with 105 additions and 238 deletions
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4
diffcore-rename.c
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@ -4,7 +4,6 @@
*/
#define USE_THE_REPOSITORY_VARIABLE
#define DISABLE_SIGN_COMPARE_WARNINGS
#include "git-compat-util.h"
#include "diff.h"
@ -689,7 +688,6 @@ static void cleanup_dir_rename_info(struct dir_rename_info *info,
struct hashmap_iter iter;
struct strmap_entry *entry;
struct string_list to_remove = STRING_LIST_INIT_NODUP;
int i;
if (!info->setup)
return;
@ -735,7 +733,7 @@ static void cleanup_dir_rename_info(struct dir_rename_info *info,
if (strintmap_contains(counts, UNKNOWN_DIR))
strintmap_remove(counts, UNKNOWN_DIR);
}
for (i = 0; i < to_remove.nr; ++i)
for (size_t i = 0; i < to_remove.nr; ++i)
strmap_remove(info->dir_rename_count,
to_remove.items[i].string, 1);
string_list_clear(&to_remove, 0);