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hashmap: introduce hashmap_free_entries

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`hashmap_free_entries' behaves like `container_of' and passes
the offset of the hashmap_entry struct to the internal
`hashmap_free_' function, allowing the function to free any
struct pointer regardless of where the hashmap_entry field
is located.

`hashmap_free' no longer takes any arguments aside from
the hashmap itself.

Signed-off-by: Eric Wong <e@80x24.org>
Reviewed-by: Derrick Stolee <stolee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Eric Wong
2019-10-06 23:30:40 +00:00
committed by Junio C Hamano
parent 8a973d0bb3
commit c8e424c9c9
17 changed files with 52 additions and 34 deletions
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2
diffcore-rename.c
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@ -358,7 +358,7 @@ static int find_exact_renames(struct diff_options *options)
renames += find_identical_files(&file_table, i, options);
/* Free the hash data structure and entries */
hashmap_free(&file_table, 1);
hashmap_free_entries(&file_table, struct file_similarity, entry);
return renames;
}