Mercurial > hg
view tests/test-diff-unified.out @ 9827:4fe9ca519637
mdiff: fix diff -b/B/w on mixed whitespace hunks (issue127)
Previous code was computing hunks then checking if these hunks could be ignored
when taking whitespace/blank-lines options in accounts. This approach is simple
but fails with hunks containing both whitespace and non-whitespace changes, the
whole hunk is emitted while it can be mostly made of whitespace. The new
version normalize the whitespaces before hunk generation, and test for
blank-lines afterwards.
author | Patrick Mezard <pmezard@gmail.com> |
---|---|
date | Wed, 11 Nov 2009 18:31:42 +0100 |
parents | d2a917b27152 |
children |
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adding a % default context diff -r cf9f4ba66af2 a --- a/a +++ b/a @@ -2,7 +2,7 @@ c a a -b +dd a a c % invalid --unified abort: diff context lines count must be an integer, not 'foo' % --unified=2 diff -r cf9f4ba66af2 a --- a/a +++ b/a @@ -3,5 +3,5 @@ a a -b +dd a a % diff.unified=2 diff -r cf9f4ba66af2 a --- a/a +++ b/a @@ -3,5 +3,5 @@ a a -b +dd a a % diff.unified=2 --unified=1 diff -r cf9f4ba66af2 a --- a/a +++ b/a @@ -4,3 +4,3 @@ a -b +dd a % invalid diff.unified abort: diff context lines count must be an integer, not 'foo' % test off-by-one error with diff -p adding a diff -r cb9a9f314b8b a --- a/a +++ b/a @@ -1,0 +1,1 @@ +b @@ -2,0 +3,1 @@ a +c