JDK-8171067 : The implementation and usage of ThrowableFunctions causes an internal compiler error
  • Type: Bug
  • Component: tools
  • Sub-Component: javac
  • Affected Version: 8u25
  • Priority: P4
  • Status: Closed
  • Resolution: Duplicate
  • OS: os_x
  • CPU: x86
  • Submitted: 2016-12-11
  • Updated: 2016-12-12
  • Resolved: 2016-12-12
Related Reports
Duplicate :  
JDK-8054210 - NullPointerException when compiling specific code.
Description
FULL PRODUCT VERSION :


A DESCRIPTION OF THE PROBLEM :
A compiler error happens when the provided code is compiled.

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
The program compiles
ACTUAL -
The compiler crashes

ERROR MESSAGES/STACK TRACES THAT OCCUR :
An exception has occurred in the compiler (1.8.0_25). 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.
java.lang.NullPointerException
       	at com.sun.tools.javac.code.Scope.includes(Scope.java:296)
       	at com.sun.tools.javac.comp.Flow$1.trackable(Flow.java:247)
       	at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.visitVarDef(Flow.java:1832)
       	at com.sun.tools.javac.comp.Flow$AssignAnalyzer.visitVarDef(Flow.java:2569)
       	at com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:852)
       	at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
       	at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:398)
       	at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.scan(Flow.java:1376)
       	at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.visitLambda(Flow.java:2256)
       	at com.sun.tools.javac.tree.JCTree$JCLambda.accept(JCTree.java:1624)
       	at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
       	at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:398)
       	at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.scan(Flow.java:1376)
       	at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.scanExpr(Flow.java:1627)
       	at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.scanExprs(Flow.java:1639)
       	at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.visitApply(Flow.java:2236)
       	at com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1465)
       	at com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
       	at com.sun.tools.javac.comp.Flow$BaseAnalyzer.scan(Flow.java:398)
       	at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.scan(Flow.java:1376)
       	at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.analyzeTree(Flow.java:2423)
       	at com.sun.tools.javac.comp.Flow$AbstractAssignAnalyzer.analyzeTree(Flow.java:2406)
       	at com.sun.tools.javac.comp.Flow.analyzeLambdaThrownTypes(Flow.java:250)
       	at com.sun.tools.javac.comp.Attr.visitLambda(Attr.java:2423)
       	at com.sun.tools.javac.tree.JCTree$JCLambda.accept(JCTree.java:1624)
       	at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:607)
       	at com.sun.tools.javac.comp.DeferredAttr$2.complete(DeferredAttr.java:284)
       	at com.sun.tools.javac.comp.DeferredAttr$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.argumentsAcceptable(Resolve.java:731)
       	at com.sun.tools.javac.comp.Resolve$4.argumentsAcceptable(Resolve.java:835)
       	at com.sun.tools.javac.comp.Infer.instantiateMethod(Infer.java:162)
       	at com.sun.tools.javac.comp.Resolve.rawInstantiate(Resolve.java:564)
       	at com.sun.tools.javac.comp.Resolve.checkMethod(Resolve.java:601)
       	at com.sun.tools.javac.comp.Attr.checkMethod(Attr.java:3809)
       	at com.sun.tools.javac.comp.Attr.checkIdInternal(Attr.java:3615)
       	at com.sun.tools.javac.comp.Attr.checkMethodIdInternal(Attr.java:3522)
       	at com.sun.tools.javac.comp.Attr.checkMethodId(Attr.java:3501)
       	at com.sun.tools.javac.comp.Attr.checkId(Attr.java:3488)
       	at com.sun.tools.javac.comp.Attr.visitSelect(Attr.java:3370)
       	at com.sun.tools.javac.tree.JCTree$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$2.complete(DeferredAttr.java:279)
       	at com.sun.tools.javac.comp.DeferredAttr$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.argumentsAcceptable(Resolve.java:731)
       	at com.sun.tools.javac.comp.Resolve$4.argumentsAcceptable(Resolve.java:835)
       	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.java: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$JCExpressionStatement.accept(JCTree.java:1296)
       	at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:607)
       	at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:676)
       	at com.sun.tools.javac.comp.Attr.attribStats(Attr.java:692)
       	at com.sun.tools.javac.comp.Attr.visitBlock(Attr.java:1142)
       	at com.sun.tools.javac.tree.JCTree$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:1248)
       	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.api.JavacTaskImpl.doCall(JavacTaskImpl.java:129)
       	at com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:138)
       	at org.codehaus.plexus.compiler.javac.JavaxToolsCompiler.compileInProcess(JavaxToolsCompiler.java:126)
       	at org.codehaus.plexus.compiler.javac.JavacCompiler.performCompile(JavacCompiler.java:169)
       	at org.apache.maven.plugin.compiler.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:785)
       	at org.apache.maven.plugin.compiler.CompilerMojo.execute(CompilerMojo.java:129)
       	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
       	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:208)
       	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
       	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
       	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
       	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
       	at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
       	at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
       	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
       	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
       	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
       	at org.apache.maven.cli.MavenCli.execute(MavenCli.java:862)
       	at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:286)
       	at org.apache.maven.cli.MavenCli.main(MavenCli.java:197)
       	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
       	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
       	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
       	at java.lang.reflect.Method.invoke(Method.java:483)
       	at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
       	at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
       	at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
       	at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
package it.giacomobergami.datatypelang.utils;

import java.util.function.Function;

/**
 * Created by vasistas on 11/12/16.
 */
public interface ThrowableFunction<K,V,E extends Throwable> {
    V apply(K k) throws E;
}

////

package it.giacomobergami.datatypelang.utils;

import java.util.function.Function;

public class OnExcpt<X,K> {

    private final X elem;
    public OnExcpt(X e) {
        this.elem = e;
    }

    public <E extends Throwable> K as(ThrowableFunction<X,K,E> sup, Function<X,K> def) {
        try {
            return sup.apply(elem);
        } catch (Throwable throwable) {
            return def.apply(elem);
        }
    }

    public static void main(String args[]) {
        System.out.println(new OnExcpt<String,String>("ciao").as(s -> {
            throw new RuntimeException();
        }, x -> "cicco"));
    }

}

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

CUSTOMER SUBMITTED WORKAROUND :
Not known
Comments
This issue is already fixed in JDK-8054210 Kindly upgrade Java to use latest version http://www.oracle.com/technetwork/java/javase/downloads/index.html Closing as duplicate of JDK-8054210
12-12-2016