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t4008: correct stale comments

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A complete rewrite of a single file was originally designed to be
expressed as a deletion immediately followed by a creation of the
same file, and the comments in the test updated here were written to
reflect that design decision made in f345b0a0 (Add -B flag to diff-*
brothers., 2005-05-30).  However, we later realized that a complete
rewrite is merely how a textual diff should be represented at
366175ef (Rework -B output., 2005-06-19), and updated the actual
tests.  But we forgot to update the introductory text while doing
so.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2015-02-15 12:42:59 -08:00
parent 6936b5859c
commit f2b4f0a23b
1 changed files with 3 additions and 3 deletions
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t/t4008-diff-break-rewrite.sh
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@ -10,14 +10,14 @@ We have two very different files, file0 and file1, registered in a tree.
We update file1 so drastically that it is more similar to file0, and We update file1 so drastically that it is more similar to file0, and
then remove file0. With -B, changes to file1 should be broken into then remove file0. With -B, changes to file1 should be broken into
separate delete and create, resulting in removal of file0, removal of separate delete and create, resulting in removal of file0, removal of
original file1 and creation of completely rewritten file1. original file1 and creation of completely rewritten file1. The latter
two are then merged back into a single "complete rewrite".
Further, with -B and -M together, these three modifications should Further, with -B and -M together, these three modifications should
turn into rename-edit of file0 into file1. turn into rename-edit of file0 into file1.
Starting from the same two files in the tree, we swap file0 and file1. Starting from the same two files in the tree, we swap file0 and file1.
With -B, this should be detected as two complete rewrites, resulting in With -B, this should be detected as two complete rewrites.
four changes in total.
Further, with -B and -M together, these should turn into two renames. Further, with -B and -M together, these should turn into two renames.
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