From: Junio C Hamano <gitster@pobox.com>
Date: Mon, 23 Jan 2023 21:39:49 +0000 (-0800)
Subject: Merge branch 'ab/cache-api-cleanup'
X-Git-Tag: v2.40.0-rc0~66
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=8844c1125eae13a9e9dc7d68909cc73497e8d4b0;p=thirdparty%2Fgit.git

Merge branch 'ab/cache-api-cleanup'

Code clean-up to tighten the use of in-core index in the API.

* ab/cache-api-cleanup:
  cache API: add a "INDEX_STATE_INIT" macro/function, add release_index()
  read-cache.c: refactor set_new_index_sparsity() for subsequent commit
  sparse-index API: BUG() out on NULL ensure_full_index()
  sparse-index.c: expand_to_path() can assume non-NULL "istate"
  builtin/difftool.c: { 0 }-initialize rather than using memset()
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8844c1125eae13a9e9dc7d68909cc73497e8d4b0