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Date: Sat, 26 Sep 2015 11:07:57 +0200 (CEST)
From: Julia Lawall <julia.lawall@lip6.fr>
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Subject: Re: [PATCH] coccinelle: assign signed result to unsigned variable
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To collect function calls that have a return value of a given type t, it
should be sufficient to do the following:

@@
t e;
identifier f;
@@

f(...)@e

The @e notation reaches upwards to match the innermost enclosing term of
the right kind (here expression).

t can of course be arbitrarily complicated.

julia