I agree - I wouldn't expect class AA to be a match for "A::".
> -----Original Message-----
> From: lldb-dev <lldb-dev-boun...@lists.llvm.org> On Behalf Of Pavel Labath
> via lldb-dev
> Sent: Friday, August 30, 2019 1:28 AM
> To: Jim Ingham <jing...@apple.com>; LLDB <lldb-dev@lists.llvm.org>
> Subject: [EXT] Re: [lldb-dev] Breakpoint matching with -n seems to have
> gotten too generous
>
> On 30/08/2019 02:33, Jim Ingham via lldb-dev wrote:
> > If I have a program like:
> >
> > class A {
> > public:
> > int AMethod() { return 100; }
> > };
> >
> > class AA {
> > public:
> > int AMethod() { return 200; }
> > };
> >
> > int
> > main()
> > {
> > A myA;
> > AA myAA;
> > myA.AMethod();
> > myAA.AMethod();
> > return 0;
> > }
> >
> > Build and run it under lldb, and do:
> >
> > (lldb) b s -n A::AMethod
> > Breakpoint 1: 2 locations.
> > (lldb) break list
> > Current breakpoints:
> > 1: name = 'A::AMethod', locations = 2
> > 1.1: where = many_names`A::AMethod() + 8 at many_names.cpp:3:19,
> address = many_names[0x0000000100000f78], unresolved, hit count = 0
> > 1.2: where = many_names`AA::AMethod() + 8 at many_names.cpp:8:19,
> > address = many_names[0x0000000100000f88], unresolved, hit count = 0
> >
> > I think that's wrong. The point of the fuzziness in -n is that you can
> > leave out
> containing namespaces, or arguments, and we'll still match what you've given
> us. But IMO that should only expand the search into containing contexts. It
> is
> surprising to me that if I specify A::AMethod, I also match the one in the
> namespace AA. If you wanted to match .*A::AMethod, you could do that with
> a regular expression. But there's no easy way to not pick up extra
> breakpoints
> if you happen to have overlaps like this, so it seems like expanding -n to
> strstr
> type matches seems like a bad idea.
> >
> > I wondered if other folks thought this was desirable behavior.
>
> I was surprised by this behavior too. I wouldn't have expected AA::AMethod
> to match this.
>
> pl
> _______________________________________________
> lldb-dev mailing list
> lldb-dev@lists.llvm.org
> https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-dev
_______________________________________________
lldb-dev mailing list
lldb-dev@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-dev
