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[Qemu-trivial] [PATCH v3] CODING_STYLE: Section about mixed declarations

From: Eduardo Habkost
Subject: [Qemu-trivial] [PATCH v3] CODING_STYLE: Section about mixed declarations
Date: Mon, 17 Mar 2014 15:26:31 -0300

We had an unwritten rule about declarations having to be at beginning of
blocks. Make it a written rule.

Signed-off-by: Eduardo Habkost <address@hidden>
Reviewed-by: Stefan Weil <address@hidden>
Reviewed-by: Markus Armbruster <address@hidden>
Changes v3:
 * Wrap long lines

Changes v2:
 * s/be at beginning/be at the beginning/
 CODING_STYLE | 7 +++++++
 1 file changed, 7 insertions(+)

index dcbce28..4280945 100644
@@ -84,3 +84,10 @@ and clarity it comes on a line by itself:
 Rationale: a consistent (except for functions...) bracing style reduces
 ambiguity and avoids needless churn when lines are added or removed.
 Furthermore, it is the QEMU coding style.
+5. Declarations
+Mixed declarations (interleaving statements and declarations within blocks)
+are not allowed; declarations should be at the beginning of blocks.  In other
+words, the code should not generate warnings if using GCC's
+-Wdeclaration-after-statement option.

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