[Bug c/31712] no warning on implicit cast from int to pointer

[christoph dot wintersteiger at inf dot ethz dot ch]

------- Comment #3 from christoph dot wintersteiger at inf dot ethz dot ch  2007-04-26 12:31 -------
(In reply to comment #2)
> There is no implicit cast here.  a[b] is the same as (*((a)+(b))), and since
> addition is commutative, this is the same as (b)[a].
> 

Thanks for clarifying. I still think it's completely confusing to have
a[b]==b[a] in general, but that's probably something that can't be changed
easily.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31712