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  1. import java.lang.*;
  2. class Test {
  3. 	public static class FilterResult {}
  4.     public static class WrappedFilterResult<T, FR extends FilterResult> extends FilterResult {}
  5.     public interface ACComparator<FR extends FilterResult> {}
  6.  
  7.     public static <FR extends FilterResult, T>
  8.         void filter1(ACComparator<? super WrappedFilterResult<? super T, ? super FR>> comparator) {
  9.         // both compile fine with normal Java compiler
  10.         // but error with Eclipse JDT compiler (I'm using Eclipse 4.9.0)
  11.         filter1(comparator);
  12.         filter2(comparator);
  13.     }
  14.  
  15.     public static <FR extends FilterResult, T>
  16.        void filter2(ACComparator<? super WrappedFilterResult<? super T, ? super FR>> comparator) {
  17.        // implementaion...
  18.     }
  19. }
Compilation error #stdin compilation error #stdout 0s 0KB
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Standard input is empty
compilation info 
spoj: The program compiled successfully, but main class was not found.
      Main class should contain method: public static void main (String[] args).
stdout
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Standard output is empty
https://ideone.com/AxjBrq
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
public

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