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  1. JDK
  2. JDK-8281266

[JVMCI] MetaUtil.toInternalName() doesn't handle hidden classes correctly

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    • b13
    • generic
    • generic

    Backports

      Description

        JDK-8238358 introduced hidden classes with internal names like com/example/Foo.1234 that get changed to com.example.Foo/1234 by Class.getName() which are not properly handled by MetaUtil's toInternalName and internalNameToJava

        This used to work on the assumption that the internal class names didn't contain the . character and that java class names didn't contain the / character except for lambdas (which are now treated as hidden classes as well), an assumption that no longer holds.

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8283554 [JVMCI] MetaUtil.toInternalName() doesn't handle hidden classes correctly

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8283821 [JVMCI] MetaUtil.toInternalName() doesn't handle hidden classes correctly

            • P3 - Major loss of function.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8284244 [JVMCI] MetaUtil.toInternalName() doesn't handle hidden classes correctly

            • P3 - Major loss of function.
            • Resolved
            relates to

            Enhancement - null JDK-8238358 Implementation of JEP 371: Hidden Classes

            • P2 - Crashes, loss of data, severe memory leak.
            • Resolved
            links to

            Commit Commit openjdk/jdk17u-dev/13140f91

            Commit Commit openjdk/jdk18u/e6c08ada

            Commit Commit openjdk/jdk/0cbc4b85

            Review Review openjdk/jdk17u-dev/274

            Review Review openjdk/jdk18u/87

            Review Review openjdk/jdk/7346

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                sgehwolf Severin Gehwolf
                sgehwolf Severin Gehwolf
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