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046bf2a6184f0a87b89b735ef77edd9a13a96656
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coccinelle
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return_directly.cocci
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// replace 'R = X; return R;' with 'return X;'
@@
identifier VAR
;
expression E
;
type T
;
identifier F
;
@@
T F
(...)
{
...
-
T VAR
;
...
when
!=
VAR
-
VAR
=
(
E
);
-
return
VAR
;
+
return
E
;
...
when
!=
VAR
}