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  1. JDK
  2. JDK-8068430

Compiler crashes with AssertionError "attribution shouldn't be happening here"

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Duplicate
    • Affects Version/s: 8u25, 9
    • Fix Version/s: None
    • Component/s: tools
    • Labels:
    • Subcomponent:
    • CPU:
      x86
    • OS:
      windows_7

      Description

      FULL PRODUCT VERSION :
      java version "1.8.0_25"
      Java(TM) SE Runtime Environment (build 1.8.0_25-b18)
      Java HotSpot(TM) Client VM (build 25.25-b02, mixed mode, sharing)

      ADDITIONAL OS VERSION INFORMATION :
      Microsoft Windows [Version 6.1.7601]

      A DESCRIPTION OF THE PROBLEM :
      Compiler crashes with NullPointerException advising to submit a bug to this site

      STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
      try compiling the source code provided

      EXPECTED VERSUS ACTUAL BEHAVIOR :
      EXPECTED -
      get this compiled
      ACTUAL -
      compiler crashed

      ERROR MESSAGES/STACK TRACES THAT OCCUR :
      L:\TestApp\src\com\company>"C:\Program Files (x86)\Java\jdk1.8.0_25\bin\javac.ex
      e" Main.java
      An exception has occurred in the compiler (1.8.0_25). Please file a bug at the J
      ava Developer Connection (http://java.sun.com/webapps/bugreport) after checking
       the Bug Parade for duplicates. Include your program and the following diagnosti
      c in your report. Thank you.
      java.lang.NullPointerException
              at com.sun.tools.javac.code.Types.isConvertible(Types.java:290)
              at com.sun.tools.javac.comp.Check.assertConvertible(Check.java:922)
              at com.sun.tools.javac.comp.Check.checkMethod(Check.java:876)
              at com.sun.tools.javac.comp.Attr.checkMethod(Attr.java:3838)
              at com.sun.tools.javac.comp.Attr.checkIdInternal(Attr.java:3615)
              at com.sun.tools.javac.comp.Attr.checkMethodIdInternal(Attr.java:3522)
              at com.sun.tools.javac.comp.Attr.checkMethodId(Attr.java:3501)
              at com.sun.tools.javac.comp.Attr.checkId(Attr.java:3488)
              at com.sun.tools.javac.comp.Attr.visitSelect(Attr.java:3370)
              at com.sun.tools.javac.tree.JCTree$JCFieldAccess.accept(JCTree.java:1897
      )
              at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:607)
              at com.sun.tools.javac.comp.Attr.visitApply(Attr.java:1843)
              at com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java
      :1465)
              at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:607)
              at com.sun.tools.javac.comp.DeferredAttr.attribSpeculative(DeferredAttr.
      java:386)
              at com.sun.tools.javac.comp.DeferredAttr$2.complete(DeferredAttr.java:27
      9)
              at com.sun.tools.javac.comp.DeferredAttr$DeferredType.check(DeferredAttr
      .java:245)
              at com.sun.tools.javac.comp.DeferredAttr$DeferredType.check(DeferredAttr
      .java:232)
              at com.sun.tools.javac.comp.Resolve$MethodResultInfo.check(Resolve.java:
      993)
              at com.sun.tools.javac.comp.Resolve$4.checkArg(Resolve.java:826)
              at com.sun.tools.javac.comp.Resolve$AbstractMethodCheck.argumentsAccepta
      ble(Resolve.java:731)
              at com.sun.tools.javac.comp.Resolve$4.argumentsAcceptable(Resolve.java:8
      35)
              at com.sun.tools.javac.comp.Resolve.rawInstantiate(Resolve.java:576)
              at com.sun.tools.javac.comp.Resolve.selectBest(Resolve.java:1431)
              at com.sun.tools.javac.comp.Resolve.findMethodInScope(Resolve.java:1618)

              at com.sun.tools.javac.comp.Resolve.findMethod(Resolve.java:1689)
              at com.sun.tools.javac.comp.Resolve.findMethod(Resolve.java:1662)
              at com.sun.tools.javac.comp.Resolve$9.doLookup(Resolve.java:2415)
              at com.sun.tools.javac.comp.Resolve$BasicLookupHelper.lookup(Resolve.jav
      a:3074)
              at com.sun.tools.javac.comp.Resolve.lookupMethod(Resolve.java:3325)
              at com.sun.tools.javac.comp.Resolve.resolveQualifiedMethod(Resolve.java:
      2412)
              at com.sun.tools.javac.comp.Resolve.resolveQualifiedMethod(Resolve.java:
      2406)
              at com.sun.tools.javac.comp.Attr.selectSym(Attr.java:3395)
              at com.sun.tools.javac.comp.Attr.visitSelect(Attr.java:3281)
              at com.sun.tools.javac.tree.JCTree$JCFieldAccess.accept(JCTree.java:1897
      )
              at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:607)
              at com.sun.tools.javac.comp.Attr.visitApply(Attr.java:1843)
              at com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java
      :1465)
              at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:607)
              at com.sun.tools.javac.comp.Attr.attribExpr(Attr.java:656)
              at com.sun.tools.javac.comp.Attr.visitExec(Attr.java:1611)
              at com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.j
      ava:1296)
              at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:607)
              at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:676)
              at com.sun.tools.javac.comp.Attr.attribStats(Attr.java:692)
              at com.sun.tools.javac.comp.Attr.visitBlock(Attr.java:1142)
              at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:909)
              at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:607)
              at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:676)
              at com.sun.tools.javac.comp.Attr.visitMethodDef(Attr.java:1035)
              at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:778)
              at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:607)
              at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:676)
              at com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java:4342)
              at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:4252)
              at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:4181)
              at com.sun.tools.javac.comp.Attr.attrib(Attr.java:4156)
              at com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:124
      8)
              at com.sun.tools.javac.main.JavaCompiler.compile2(JavaCompiler.java:901)

              at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:860)
              at com.sun.tools.javac.main.Main.compile(Main.java:523)
              at com.sun.tools.javac.main.Main.compile(Main.java:381)
              at com.sun.tools.javac.main.Main.compile(Main.java:370)
              at com.sun.tools.javac.main.Main.compile(Main.java:361)
              at com.sun.tools.javac.Main.compile(Main.java:56)
              at com.sun.tools.javac.Main.main(Main.java:42)

      REPRODUCIBILITY :
      This bug can be reproduced always.

      ---------- BEGIN SOURCE ----------
      package com.company;

      import java.util.HashMap;
      import java.util.Map;

      public class Main {

          public static void main(String[] args) {
              Map<Integer, String> mp = new HashMap<>();
              mp.put(1, "a");
              mp.put(2, "b");
              mp.put(3, "c");
              mp.put(4, "d");
              System.out.println(mp.entrySet().stream().reduce(0,
                      (i, e) -> i + e.getKey(),
                      (i1, i2) -> i1 + i2));

          }
      }

      ---------- END SOURCE ----------

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              • Assignee:
                sadayapalam Srikanth Adayapalam
                Reporter:
                webbuggrp Webbug Group
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                Dates

                • Created:
                  Updated:
                  Resolved: