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  1. JDK
  2. JDK-8259235

javac crashes while attributing super method invocation

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: 15, 16
    • Fix Version/s: 17
    • Component/s: tools
    • Labels:
    • Subcomponent:
    • Resolved In Build:
      b13

      Description

      Consider code like:
      ---
      /**
       * @test /nodynamiccopyright/
       * @compile/fail/ref=SuperMethodCallBroken.out -XDdev -XDrawDiagnostics SuperMethodCallBroken.java
       */
      public class SuperMethodCallBroken extends Undef implements I {
          public void test() {
              I.super.test();
          }
      }
      interface I {
          public default void test() {}
      }
      ---

      Compiling this will lead to:
      ---
      $ javac SuperMethodCallBroken.java
      SuperMethodCallBroken.java:5: error: cannot find symbol
      public class SuperMethodCallBroken extends Undef implements I {
                                                 ^
        symbol: class Undef
      1 error
      An exception has occurred in the compiler (16-internal). Please file a bug against the Java compiler via the Java bug reporting page (http://bugreport.java.com) after checking the Bug Database (http://bugs.java.com) for duplicates. Include your program, the following diagnostic, and the parameters passed to the Java compiler in your report. Thank you.
      java.lang.AssertionError
              at jdk.compiler/com.sun.tools.javac.util.Assert.error(Assert.java:155)
              at jdk.compiler/com.sun.tools.javac.comp.Resolve.resolveSelf(Resolve.java:3721)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.selectSym(Attr.java:4276)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.visitSelect(Attr.java:4153)
              at jdk.compiler/com.sun.tools.javac.tree.JCTree$JCFieldAccess.accept(JCTree.java:2273)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.attribTree(Attr.java:671)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.visitSelect(Attr.java:4125)
              at jdk.compiler/com.sun.tools.javac.tree.JCTree$JCFieldAccess.accept(JCTree.java:2273)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.attribTree(Attr.java:671)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.visitApply(Attr.java:2447)
              at jdk.compiler/com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1745)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.attribTree(Attr.java:671)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.attribExpr(Attr.java:724)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.visitExec(Attr.java:2159)
              at jdk.compiler/com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1532)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.attribTree(Attr.java:671)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.attribStat(Attr.java:745)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.attribStats(Attr.java:764)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.visitBlock(Attr.java:1442)
              at jdk.compiler/com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:1047)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.attribTree(Attr.java:671)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.attribStat(Attr.java:745)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.visitMethodDef(Attr.java:1232)
              at jdk.compiler/com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:893)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.attribTree(Attr.java:671)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.attribStat(Attr.java:745)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java:5329)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.attribClass(Attr.java:5220)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.attribClass(Attr.java:5056)
              at jdk.compiler/com.sun.tools.javac.comp.Attr.attrib(Attr.java:5001)
              at jdk.compiler/com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1344)
              at jdk.compiler/com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:973)
              at jdk.compiler/com.sun.tools.javac.main.Main.compile(Main.java:317)
              at jdk.compiler/com.sun.tools.javac.main.Main.compile(Main.java:176)
              at jdk.compiler/com.sun.tools.javac.Main.compile(Main.java:64)
              at jdk.compiler/com.sun.tools.javac.Main.main(Main.java:50)
      printing javac parameters to: .../javac.20210105_134725.args
      ---

      I.e. javac reports an error (correct), but then crashes with an exception:

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              Assignee:
              jlahoda Jan Lahoda
              Reporter:
              jlahoda Jan Lahoda
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                Dates

                Created:
                Updated:
                Resolved: