Javac Bug

[Sam Pullara]

Reported this awhile ago, finally have a simple reproduction for it. Any
ideas?

https://gist.github.com/spullara/11097851

Results in:

Information:Using javac 1.8.0_20-ea to compile java sources
Information:java: An exception has occurred in the compiler (1.8.0_20-ea).
Please file a bug at the Java Developer Connection (
http://java.sun.com/webapps/bugreport)  after checking the Bug Parade for
duplicates. Include your program and the following diagnostic in your
report.  Thank you.
Information:java: at com.sun.tools.javac.comp.Attr.selectSym(Attr.java:3385)
Information:java: at
com.sun.tools.javac.comp.Attr.visitSelect(Attr.java:3257)
Information:java: at
com.sun.tools.javac.tree.JCTree$JCFieldAccess.accept(JCTree.java:1891)
Information:java: at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:596)
Information:java: at
com.sun.tools.javac.comp.Attr.visitApply(Attr.java:1828)
Information:java: at
com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1459)
Information:java: at com.sun.tools.javac.comp.Attr.attribExpr(Attr.java:645)
Information:java: at com.sun.tools.javac.comp.Attr.visitExec(Attr.java:1596)
Information:java: at
com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1290)
Information:java: at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:665)
Information:java: at
com.sun.tools.javac.comp.Attr.attribStats(Attr.java:681)
Information:java: at
com.sun.tools.javac.comp.Attr.visitLambda(Attr.java:2384)
Information:java: at
com.sun.tools.javac.tree.JCTree$JCLambda.accept(JCTree.java:1618)
Information:java: at
com.sun.tools.javac.comp.DeferredAttr$2.complete(DeferredAttr.java:270)
Information:java: at
com.sun.tools.javac.comp.DeferredAttr$DeferredType.check(DeferredAttr.java:231)
Information:java: at
com.sun.tools.javac.comp.DeferredAttr$DeferredType.check(DeferredAttr.java:218)
Information:java: at
com.sun.tools.javac.comp.Resolve$MethodResultInfo.check(Resolve.java:974)
Information:java: at
com.sun.tools.javac.comp.Resolve$4.checkArg(Resolve.java:820)
Information:java: at
com.sun.tools.javac.comp.Resolve$AbstractMethodCheck.argumentsAcceptable(Resolve.java:731)
Information:java: at
com.sun.tools.javac.comp.Resolve$4.argumentsAcceptable(Resolve.java:829)
Information:java: at
com.sun.tools.javac.comp.Infer.instantiateMethod(Infer.java:162)
Information:java: at
com.sun.tools.javac.comp.Resolve.rawInstantiate(Resolve.java:564)
Information:java: at
com.sun.tools.javac.comp.Resolve.checkMethod(Resolve.java:601)
Information:java: at
com.sun.tools.javac.comp.Attr.checkMethod(Attr.java:3777)
Information:java: at
com.sun.tools.javac.comp.Attr.checkIdInternal(Attr.java:3583)
Information:java: at
com.sun.tools.javac.comp.Attr.checkMethodIdInternal(Attr.java:3490)
Information:java: at
com.sun.tools.javac.comp.Attr.checkMethodId(Attr.java:3469)
Information:java: at com.sun.tools.javac.comp.Attr.checkId(Attr.java:3456)
Information:java: at
com.sun.tools.javac.comp.Attr.visitSelect(Attr.java:3338)
Information:java: at
com.sun.tools.javac.comp.Attr.visitBlock(Attr.java:1127)
Information:java: at
com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:903)
Information:java: at
com.sun.tools.javac.comp.Attr.visitMethodDef(Attr.java:1020)
Information:java: at
com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:772)
Information:java: at
com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java:4305)
Information:java: at
com.sun.tools.javac.comp.Attr.attribClass(Attr.java:4215)
Information:java: at
com.sun.tools.javac.comp.Attr.attribClass(Attr.java:4149)
Information:java: at com.sun.tools.javac.comp.Attr.attrib(Attr.java:4124)
Information:java: at
com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1251)
Information:java: at
com.sun.tools.javac.main.JavaCompiler.compile2(JavaCompiler.java:904)
Information:java: at
com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:863)
Information:java: at com.sun.tools.javac.main.Main.compile(Main.java:523)
Information:java: at
com.sun.tools.javac.api.JavacTaskImpl.doCall(JavacTaskImpl.java:129)
Information:java: at
com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:138)
Information:java: at
org.jetbrains.jps.javac.JavacMain.compile(JavacMain.java:160)
Information:java: at
org.jetbrains.jps.incremental.java.JavaBuilder.compileJava(JavaBuilder.java:378)
Information:java: at
org.jetbrains.jps.incremental.java.JavaBuilder.compile(JavaBuilder.java:282)
Information:java: at
org.jetbrains.jps.incremental.java.JavaBuilder.doBuild(JavaBuilder.java:188)
Information:java: at
org.jetbrains.jps.incremental.java.JavaBuilder.build(JavaBuilder.java:160)
Information:java: at
org.jetbrains.jps.incremental.IncProjectBuilder.runModuleLevelBuilders(IncProjectBuilder.java:1095)
Information:java: at
org.jetbrains.jps.incremental.IncProjectBuilder.runBuildersForChunk(IncProjectBuilder.java:809)
Information:java: at
org.jetbrains.jps.incremental.IncProjectBuilder.buildTargetsChunk(IncProjectBuilder.java:857)
Information:java: at
org.jetbrains.jps.incremental.IncProjectBuilder.buildChunkIfAffected(IncProjectBuilder.java:772)
Information:java: at
org.jetbrains.jps.incremental.IncProjectBuilder.buildChunks(IncProjectBuilder.java:595)
Information:java: at
org.jetbrains.jps.incremental.IncProjectBuilder.runBuild(IncProjectBuilder.java:352)
Information:java: at
org.jetbrains.jps.incremental.IncProjectBuilder.build(IncProjectBuilder.java:184)
Information:java: at
org.jetbrains.jps.cmdline.BuildRunner.runBuild(BuildRunner.java:129)
Information:java: at
org.jetbrains.jps.cmdline.BuildSession.runBuild(BuildSession.java:224)
Information:java: at
org.jetbrains.jps.cmdline.BuildSession.run(BuildSession.java:113)
Information:java: at
org.jetbrains.jps.cmdline.BuildMain$MyMessageHandler$1.run(BuildMain.java:133)
Information:java: at
org.jetbrains.jps.service.impl.SharedThreadPoolImpl$1.run(SharedThreadPoolImpl.java:41)
Information:java: at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
Information:java: at
java.util.concurrent.FutureTask.run(FutureTask.java:266)
Information:java: at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
Information:java: at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
Information:java: at java.lang.Thread.run(Thread.java:745)
Information:java: Errors occurred while compiling module 'fdbutil'
Information:Compilation completed with 1 error and 0 warnings in 2 sec
Information:1 error
Information:0 warnings
Error:java: java.lang.AssertionError: tx.hashCode

Sam