inconsistency in invoking method

[Venkat Subramaniam]

Greetings,

Not sure if this is by intent, but the following inconsistency is confusing and would be great
if can be resolved:

    System.out.println(
      Arrays.asList(1.0).stream().map(n -> n * 1.0).sum()
    ); //Works fine, prints 1.0

However,

    System.out.println(
      Arrays.asList(1.0).stream().map(n -> n).sum()
    ); //error: cannot find symbol

Thanks

Venkat