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Re: [PATCH] cplus-demangler, free resource after a failed call to gnu_special.


Hi Gary!

On Thu, 22 May 2014 17:02:08 +0100, Gary Benson <gbenson@redhat.com> wrote:
> Thomas Schwinge wrote:
> > In GCC, I'm consistenly seeing the following new failure:
> > 
> >     ./test-demangle < ../../../source/libiberty/testsuite/demangle-expected
> >     FAIL at line 4350, options --format=auto --no-params:
> >     in:  _QueueNotification_QueueController__$4PPPPPPPM_A_INotice___Z
> >     out: (null)
> >     exp: 
> >     ./test-demangle: 895 tests, 1 failures
> >     make[2]: *** [check-cplus-dem] Error 1
> > 
> > The patch was committed incompletely; I added the missing last line in
> > r210803:
> [snip]
> > @@ -4347,3 +4347,4 @@ void post<std::function<void ()> >(std::function<void ()>&&)::{lambda()#1}*& std
> >  --format=auto --no-params
> >  _QueueNotification_QueueController__$4PPPPPPPM_A_INotice___Z
> >  _QueueNotification_QueueController__$4PPPPPPPM_A_INotice___Z
> > +_QueueNotification_QueueController__$4PPPPPPPM_A_INotice___Z
> 
> I thought that extra line was a mistake; I thought each test was
> precisely three lines:
> 
>   # options
>   # input to be demangled
>   # expected output
> 
> What is the extra line here?

I too had to look it up -- see the explanation at the beginning of the
file:

    #    --no-params         There are two lines of expected output; the first
    #                        is with DMGL_PARAMS, the second is without it.


GrÃÃe,
 Thomas

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