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style: Change maximum line length to 79 characters

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The old style guide used to mandate 78 characters as the maximum line
length to accommodate traditional diffs on 80-column terminals. This
is an uncommon use case and it has therefore been decided (see email
thread on gem5-dev [1]) that a maximum length of 79-characters makes
more sense.

[1] http://comments.gmane.org/gmane.comp.emulators.m5.devel/29789

Signed-off-by: Andreas Sandberg <aandreas.sandberg@arm.com>
Reviewed-by: Brandon Potter <brandon.potter@amd.com>

--HG--
rename : util/style.py => util/hgstyle.py
extra : rebase_source : 63efcc4da2585ef8c323d6f322736f64d71742f8
This commit is contained in:
Andreas Sandberg 2016-03-30 15:36:50 +01:00
parent 5dc1790cf6
commit bdbd67f2cb
1 changed files with 1 additions and 1 deletions
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2
util/style/verifiers.py
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@ -340,7 +340,7 @@ class LineLength(LineVerifier):
opt_name = 'length' opt_name = 'length'
def check_line(self, line): def check_line(self, line):
return style.normalized_len(line) <= 78 return style.normalized_len(line) <= 79
def fix(self, filename, regions=all_regions): def fix(self, filename, regions=all_regions):
self.ui.write("Warning: cannot automatically fix overly long lines.\n") self.ui.write("Warning: cannot automatically fix overly long lines.\n")