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Add checks for unconsistent returns #431

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Add checks for unconsistent returns #431

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3ddffd2
Add checks for unconsistent returns
SylvainDe Aug 25, 2015
3737e32
Fix comments related to unconsistent commits
SylvainDe Aug 26, 2015
c316321
Fix tests on pypy
SylvainDe Aug 26, 2015
fb81dc4
Enhance tests
SylvainDe Aug 30, 2015
f3e8ef5
Merge branch 'master' into issue-399
SylvainDe Sep 7, 2015
966dd51
Merge remote-tracking branch 'upstream/master' into issue-399
SylvainDe Sep 21, 2015
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12 changes: 12 additions & 0 deletions docs/intro.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -407,6 +407,13 @@ This is the current list of error and warning codes:
+----------+----------------------------------------------------------------------+
| W604 | backticks are deprecated, use 'repr()' |
+----------+----------------------------------------------------------------------+
+----------+----------------------------------------------------------------------+
| **W7** | *Statement warning* |
+----------+----------------------------------------------------------------------+
| W740 (#) | inconsistent use of return (explicit) |
+----------+----------------------------------------------------------------------+
| W741 (#) | inconsistent use of return (implicit on reachable end of function) |
+----------+----------------------------------------------------------------------+


**(*)** In the default configuration, the checks **E121**, **E123**, **E126**,
Expand All @@ -418,6 +425,11 @@ closing`` to report **E133** instead of **E123**.
**(^)** These checks can be disabled at the line level using the ``# noqa``
special comment. This possibility should be reserved for special cases.

**(#)** In the default configuration, the checks **W740** and **W741** are
ignored for performance reasons. Indeed, they rely on an AST tree to be
built which is a a slower operation.


*Special cases aren't special enough to break the rules.*


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