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author | René Scharfe <rene.scharfe@lsrfire.ath.cx> | 2013-06-02 17:46:56 +0200 |
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committer | Junio C Hamano <gitster@pobox.com> | 2013-06-02 15:31:14 -0700 |
commit | 5828e8352c07753a1f751322800524bf9dff8679 (patch) | |
tree | 267b32e002843b0f77172d62c9057c92ba1b5b47 /t/t9154 | |
parent | diff-lib, read-tree, unpack-trees: mark cache_entry pointers const (diff) | |
download | tgif-5828e8352c07753a1f751322800524bf9dff8679.tar.xz |
diff-lib, read-tree, unpack-trees: mark cache_entry array paramters const
Change the type merge_fn_t to accept the array of cache_entry pointers
as const pointers to const pointers. This documents the fact that the
merge functions don't modify the cache_entry contents or replace any of
the pointers in the array.
Only a single cast is necessary in unpack_nondirectories because adding
two const modifiers at once is not allowed in C. The cast is safe in
that it doesn't mask any modfication; call_unpack_fn only needs the
array for reading.
Signed-off-by: René Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t9154')
0 files changed, 0 insertions, 0 deletions