Documentation/git-diff: A..B and A...B cannot take tree-ishes
As pointed out by Linus, these notations require the endpoints given by the end user to be commits. Clarify. Also, three-dots in AsciiDoc are turned into ellipses unless quoted with bq. Be careful. Signed-off-by: Junio C Hamano <gitster@pobox.com>
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@ -53,23 +53,24 @@ forced by --no-index.
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one side is omitted, it will have the same effect as
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using HEAD instead.
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'git-diff' [--options] <commit>...<commit> [--] [<path>...]::
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'git-diff' [--options] <commit>\...<commit> [--] [<path>...]::
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This form is to view the changes on the branch containing
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and up to the second <commit>, starting at a common ancestor
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of both <commit>. "git-diff A...B" is equivalent to
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of both <commit>. "git-diff A\...B" is equivalent to
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"git-diff $(git-merge-base A B) B". You can omit any one
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of <commit>, which has the same effect as using HEAD instead.
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Just in case if you are doing something exotic, it should be
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noted that all of the <commit> in the above description can be
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any <tree-ish>.
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noted that all of the <commit> in the above description, except
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for the last two forms that use ".." notations, can be any
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<tree-ish>.
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For a more complete list of ways to spell <commit>, see
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"SPECIFYING REVISIONS" section in gitlink:git-rev-parse[1].
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However, "diff" is about comparing two _endpoints_, not ranges,
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and the range notations ("<commit>..<commit>" and
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"<commit>...<commit>") do not mean a range as defined in the
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"<commit>\...<commit>") do not mean a range as defined in the
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"SPECIFYING RANGES" section in gitlink:git-rev-parse[1].
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OPTIONS
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