Compiler Crash

[Neal Gafter]

Thanks!  As I said, eventually the underlying bug in javac will have to be
fixed.

On Thu, May 22, 2008 at 2:25 PM, Tony Morris <tmorris at tmorris.net> wrote:

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> Hey Neal,
> I just wanted to confirm for you that the BGGA compiler version
> 2008-05-11 no longer exhibits the problem in my non-trivial examples.
>
> Tony Morris
> http://tmorris.net/
>
> Real-world problems are simply degenerate cases of pure mathematical
> problems.
>
>
>
> Neal Gafter wrote:
> > On Thu, May 8, 2008 at 10:11 PM, Neal Gafter <neal at gafter.com> wrote:
> >
> >> Thank you!   I'll tell you as soon as I've pushed a fixed version of the
> >> prototype.
> >
> >
> > Long story short: this is a symptom of a latent bug in javac (I've filed
> a
> > bug report).  I have updated the prototype to work around it to prevent
> the
> > crash, but the bug will have to be fixed in the core compiler eventually.
> > Below is a javac regression test that demonstrates a symptom of the
> > underlying problem in the SE 6 javac.  Compile with -Xlint:divzero.  You
> > should get no warning but the compiler does produce a warning.
> >
> > */*
> >
> >  *
> > @test
> >
> >  * @summary Test proper scoping of @SuppressWarnings in the presence of
> > constant
> > variables
> >  * @author
> > gafter
> >
> >  *
> >
> >  * @clean
> > SuppressScope
> >
> >  * @compile -Xlint:divzero -Werror
> > SuppressScope2.java
> >
> >  */
> >
> > class SuppressScope2 {
> >     static class Y {
> >         final static int i = X.K + 2;
> >     }
> >
> >     static class X {
> >         @SuppressWarnings("divzero")
> >         final static int K = 1 / 0;
> >     }
> > }
> > *
> >
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