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Re: internal compiler error using lambda and this

On 08/26/2012 01:09 AM, Gerald Pfeifer wrote:
On Tue, 29 May 2012, Andreas Karrenbauer wrote:
To whom it may concern:

Please find a small code example which causes an internal compiler error with
g++-4.7 (opensuse):

Thanks for the report, Andreas.

I tried this with a current snapshot of what will become GCC 4.8.0
in several months, and now get this:

   $ cat x.cc
   auto foo = [&](int a) { return a > this->b; };

   $ g++ x.cc
   x.cc:1:6: error: 'foo' does not name a type
    auto foo = [&](int a) { return a > this->b; };
         ^

This is just the error message you get when you try to compile a program which uses type inference in non-C++11 mode. Trunk and 4.7.1 still crash on this example program.

Andreas, would you please file a bug in Bugzilla?


--
Florian Weimer / Red Hat Product Security Team

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