Bug 255280

In some scenarios the lambda expressions formatting is not ideal, as follow.

Original source:
import java.util.ArrayList;
import java.util.Collection;
import java.util.function.BiPredicate;

public class NewClass {

    public static void main(String[] args) {
        // Working scenario
        new ArrayList<>().stream()
                .filter(o -> true)
                .forEach(o ->
                        System.out.println(""));

        // Not working scenario
        merge(new ArrayList<Object>(),
                (obj, collection) -> collection
                .stream()
                .anyMatch(o -> false));
    }

    public static <T> Object merge(final Collection<T> objs,
            final BiPredicate<T, Collection<Object>> isNew) {
        return null;
    }

}

As we can see at line 12, the 'System.out.println(""));' is correctly indented. But it is not the same at line 17 and 18. My expected behaviour is:

// Not working scenario
merge(new ArrayList<Object>(),
        (obj, collection) -> collection
                .stream()
                .anyMatch(o -> false));

or even:

// Not working scenario
merge(new ArrayList<Object>(),
        (obj, collection) ->
                collection
                        .stream()
                        .anyMatch(o -> false));