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  1. JDK
  2. JDK-8066725

javac produces classfiles it cannot read

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    • Subcomponent:
    • Resolved In Build:
      b52
    • Verification:
      Verified

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        Description

        Before fixing JDK-8065132, javac was producing incorrect number of entries in Runtime(In)VisibileParameterAnnotations classfiles attribute for non-static innerclasses and enums. After fixing the bug, the attribute is correct in these cases, but javac cannot read the classfiles anymore.

        To reproduce, use the two attached files as a jtreg test: place them in the same directory and use jtreg to run ParamAnnotationsRead.java. The test will fail with:
        ---
        .../ParamAnnotationsRead.java:6: error: cannot access Foo
        import p.ParamAnnotationsWrite.Foo;
                                      ^
          bad class file: .../p/ParamAnnotationsWrite$Foo.class
            bad RuntimeInvisibleParameterAnnotations attribute: Foo(int)
            Please remove or make sure it appears in the correct subdirectory of the classpath.
        1 error
        result: Failed. Compilation failed: Compilation failed
        ---

        Tested on custom build of jdk9/dev and jdk8u/jdk8u-dev, with langtools tips:
        jdk9/dev/langtools:
        $ hg tip
        changeset: 2739:c956c25f9334
        tag: tip
        parent: 2738:f7ce2cfa4cdb
        parent: 2737:9d2192f36e53
        user: chegar
        date: Wed Dec 03 19:28:40 2014 +0000
        summary: Merge

        jdk8u/jdk8u-dev/langtools:
        $ hg tip
        changeset: 2614:a12a9932f649
        tag: tip
        user: jlahoda
        date: Mon Sep 22 14:55:14 2014 +0200
        summary: 8057794: Compiler Error when obtaining .class property

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                • Assignee:
                  emc Eric Mccorkle
                  Reporter:
                  jlahoda Jan Lahoda
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                    Updated:
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