[Qemu-devel] [PATCH RESEND] CODING_STYLE: Section about mixed declarations

[Eduardo Habkost]

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

diff --git a/CODING_STYLE b/CODING_STYLE
index dcbce28..efa5cc3 100644
--- a/CODING_STYLE
+++ b/CODING_STYLE
@@ -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.
-- 
1.8.5.3