Re: [RFC PATCH] coccinelle: misc: add uninitialized_var.cocci script

2020-08-29 Thread Julia Lawall
On Sat, 29 Aug 2020, Denis Efremov wrote: > > > On 8/29/20 10:48 PM, Julia Lawall wrote: > > > > > > On Sat, 29 Aug 2020, Joe Perches wrote: > > > >> On Sat, 2020-08-29 at 21:36 +0200, Julia Lawall wrote: > >>> > >>> On Wed, 12 Aug 2020, Denis Efremov wrote: > >>> > Commit 63a0895d960a ("c

Re: [RFC PATCH] coccinelle: misc: add uninitialized_var.cocci script

2020-08-29 Thread Denis Efremov
On 8/29/20 10:48 PM, Julia Lawall wrote: > > > On Sat, 29 Aug 2020, Joe Perches wrote: > >> On Sat, 2020-08-29 at 21:36 +0200, Julia Lawall wrote: >>> >>> On Wed, 12 Aug 2020, Denis Efremov wrote: >>> Commit 63a0895d960a ("compiler: Remove uninitialized_var() macro") and commit 4b19

Re: [RFC PATCH] coccinelle: misc: add uninitialized_var.cocci script

2020-08-29 Thread Julia Lawall
On Sat, 29 Aug 2020, Joe Perches wrote: > On Sat, 2020-08-29 at 21:36 +0200, Julia Lawall wrote: > > > > On Wed, 12 Aug 2020, Denis Efremov wrote: > > > > > Commit 63a0895d960a ("compiler: Remove uninitialized_var() macro") and > > > commit 4b19bec97c88 ("docs: deprecated.rst: Add uninitialized

Re: [RFC PATCH] coccinelle: misc: add uninitialized_var.cocci script

2020-08-29 Thread Joe Perches
On Sat, 2020-08-29 at 21:36 +0200, Julia Lawall wrote: > > On Wed, 12 Aug 2020, Denis Efremov wrote: > > > Commit 63a0895d960a ("compiler: Remove uninitialized_var() macro") and > > commit 4b19bec97c88 ("docs: deprecated.rst: Add uninitialized_var()") > > removed uninitialized_var() and deprecate

Re: [RFC PATCH] coccinelle: misc: add uninitialized_var.cocci script

2020-08-29 Thread Julia Lawall
On Wed, 12 Aug 2020, Denis Efremov wrote: > Commit 63a0895d960a ("compiler: Remove uninitialized_var() macro") and > commit 4b19bec97c88 ("docs: deprecated.rst: Add uninitialized_var()") > removed uninitialized_var() and deprecated it. > > The purpose of this script is to prevent new occurrence

Re: [RFC PATCH] coccinelle: misc: add uninitialized_var.cocci script

2020-08-12 Thread Julia Lawall
On Wed, 12 Aug 2020, Markus Elfring wrote: > > +@r@ > > +identifier var; > > +type T; > > +position p; > > +@@ > > + > > +( > > +* T var@p = var; > > +| > > +* T var@p = *(&(var)); > > I suggest to simplify such code for the semantic patch language a bit. > Can an other variant be more succinct

[RFC PATCH] coccinelle: misc: add uninitialized_var.cocci script

2020-08-11 Thread Denis Efremov
Commit 63a0895d960a ("compiler: Remove uninitialized_var() macro") and commit 4b19bec97c88 ("docs: deprecated.rst: Add uninitialized_var()") removed uninitialized_var() and deprecated it. The purpose of this script is to prevent new occurrences of open-coded variants of uninitialized_var(). Cc: K