What steps will reproduce the problem?
The following code produces the problem:
val child = node.getChildren().get(i);
with node being Array<TreeSearchNode<Object, Object>>, having the following
lombok annotations: @EqualsAndHashCode(callSuper = true), @ToString(callSuper =
true), @Data.
The code is declared in an public static final anonymous inner class.
(TreeFinalNodeSelection#Util.BEST_RATIO_NODE = new
TreeFinalNodeSelection<Object, Object>(){ ... };
What is the expected output? What do you see instead?
Exception while resolving: NODE LOCAL (class
com.sun.tools.javac.tree.JCTree$JCVariableDecl) @val()
final java.lang.Object child = node.getChildren().get(i)
java.lang.NullPointerException
at com.sun.tools.javac.code.Lint$AugmentVisitor.augment(Lint.java:290)
at com.sun.tools.javac.code.Lint.augment(Lint.java:82)
at com.sun.tools.javac.comp.Attr.visitVarDef(Attr.java:862)
at com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:725)
at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:431)
at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:418)
at com.sun.tools.javac.comp.Attr.attribStat(Attr.java:480)
at lombok.javac.JavacResolution.attrib(JavacResolution.java:227)
at lombok.javac.JavacResolution.memberEnterAndAttribute(JavacResolution.java:199)
at lombok.javac.JavacResolution.resolveMethodMember(JavacResolution.java:146)
at lombok.javac.handlers.HandleVal.visitLocal(HandleVal.java:107)
at lombok.javac.JavacNode.traverse(JavacNode.java:100)
at lombok.javac.JavacAST.traverseChildren(JavacAST.java:123)
at lombok.javac.JavacNode.traverse(JavacNode.java:106)
at lombok.javac.JavacAST.traverseChildren(JavacAST.java:123)
at lombok.javac.JavacNode.traverse(JavacNode.java:106)
at lombok.javac.JavacAST.traverseChildren(JavacAST.java:123)
at lombok.javac.JavacNode.traverse(JavacNode.java:85)
at lombok.javac.JavacAST.traverseChildren(JavacAST.java:123)
at lombok.javac.JavacNode.traverse(JavacNode.java:75)
at lombok.javac.JavacAST.traverseChildren(JavacAST.java:123)
at lombok.javac.JavacNode.traverse(JavacNode.java:106)
at lombok.javac.JavacAST.traverseChildren(JavacAST.java:123)
at lombok.javac.JavacNode.traverse(JavacNode.java:80)
at lombok.javac.JavacAST.traverseChildren(JavacAST.java:123)
at lombok.javac.JavacNode.traverse(JavacNode.java:75)
at lombok.javac.JavacAST.traverseChildren(JavacAST.java:123)
at lombok.javac.JavacNode.traverse(JavacNode.java:75)
at lombok.javac.JavacAST.traverseChildren(JavacAST.java:123)
at lombok.javac.JavacNode.traverse(JavacNode.java:70)
at lombok.javac.JavacAST.traverse(JavacAST.java:119)
at lombok.javac.HandlerLibrary.callASTVisitors(HandlerLibrary.java:257)
at lombok.javac.JavacTransformer.transform(JavacTransformer.java:71)
at lombok.javac.apt.Processor.process(Processor.java:250)
at lombok.core.AnnotationProcessor$JavacDescriptor.process(AnnotationProcessor.java:115)
at lombok.core.AnnotationProcessor.process(AnnotationProcessor.java:165)
at lombok.launch.AnnotationProcessorHider$AnnotationProcessor.process(AnnotationProcessor.java:58)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.callProcessor(JavacProcessingEnvironment.java:793)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.discoverAndRunProcs(JavacProcessingEnvironment.java:722)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.access$1700(JavacProcessingEnvironment.java:97)
at com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.run(JavacProcessingEnvironment.java:1029)
at com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java:1163)
at com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1108)
at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:824)
at com.sun.tools.javac.main.Main.compile(Main.java:439)
at com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:132)
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:101)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:209)
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:84)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
at org.jvnet.hudson.maven3.launcher.Maven3Launcher.main(Maven3Launcher.java:117)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchStandard(Launcher.java:329)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:239)
at org.jvnet.hudson.maven3.agent.Maven3Main.launch(Maven3Main.java:178)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at hudson.maven.Maven3Builder.call(Maven3Builder.java:134)
at hudson.maven.Maven3Builder.call(Maven3Builder.java:69)
at hudson.remoting.UserRequest.perform(UserRequest.java:118)
at hudson.remoting.UserRequest.perform(UserRequest.java:48)
at hudson.remoting.Request$2.run(Request.java:328)
at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
What version of the product are you using? On what operating system?
Lombok 1.16.2,
Java version: 1.7.0_75, vendor: Oracle Corporation
OS name: "linux", version: "3.2.0-70-generic", arch: "amd64", family: "unix"
Apache Maven 3.0.4 (r1232337; 2012-01-17 09:44:56+0100)
Original issue reported on code.google.com by Lume...@gmail.com on 3 Mar 2015 at 9:53
Original issue reported on code.google.com by
Lume...@gmail.comon 3 Mar 2015 at 9:53