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  1. JDK
  2. JDK-8186688

javax.lang.model.util.Elements.hides does not work correctly with interfaces

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: 9, 10
    • Fix Version/s: 11
    • Component/s: tools
    • Subcomponent:
    • Resolved In Build:
      b03
    • CPU:
      generic
    • OS:
      generic

      Description

      Supposing we have
      interface I { public static void m(){} }

      public class C implements I { public static void m(){} }

      then javax.lang.model.util.Elements.hides(C.m, I.m) is false but the expected result is true, according to JLS 8.4.8.2

      This is likely to be a regression caused by fix for JDK-8005166, what happens is at
      http://hg.openjdk.java.net/jdk10/jdk10/langtools/file/5e5a17a1d918/src/jdk.compiler/share/classes/com/sun/tools/javac/model/JavacElements.java#l626

      was being dispatched to the ClassSymbol.isInheritedIn, but with JDK-8005166 it is being dispatched to the overriden method in MethodSymbol, which does something else.

      jtreg based test case as a hg patch attached.

      This should have been caught by a JCK test and needs to be fixed in that set as well.

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              • Assignee:
                jjg Jonathan Gibbons
                Reporter:
                ksrini Kumar Srinivasan
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                Dates

                • Created:
                  Updated:
                  Resolved: