Re: Stream.generate

[Remi Forax]

On 07/21/2015 06:32 PM, Paul Sandoz wrote:

Hi Remi,

Can you log an issue?

Thanks,
Paul.

Hi Paul, yes,
https://bugs.openjdk.java.net/browse/JDK-8132097

regards,
Rémi

On 20 Jul 2015, at 19:08, Remi Forax <fo...@univ-mlv.fr> wrote:

Hi all, hi Paul,
I've found that the signature of Stream.generate doesn't to use a wildcard 
hence some program are rejected even if there are valid, by example:
  public static void main(String[] args) {
      Supplier<String> supplier = () -> "hello";
      Stream<CharSequence> s = Stream.generate(supplier);
  }

The fix is simple, in interface Stream, generate should be declared like this :
  public static<T> Stream<T> generate(Supplier<? extends T> s)
and
the field 's' of the InfiniteSupplyingSpliterator.OfRef should be also declared as a 
Supplier<? extends T>.

regards,
Rémi