Module imports fail in a module-info.java file

[Jan Lahoda]

Hello Clayton,


Thanks for the report. I believe this will be fixed as part of:
https://bugs.openjdk.org/browse/JDK-8332497


Thanks,

     Jan


On 20. 05. 24 7:59, Clayton Walker wrote:
> I tried adding a module import to the top of a module file and got a 
> compilation error.
>
> import module org.jspecify;
>
> @NullMarked
> module org.example.mymodule {
>     requires org.jspecify;
> }
>
> With the error
>
> An exception has occurred in the compiler (23-ea). Please file a bug 
> against the Java compiler via the Java bug reporting page 
> (https://bugreport.java.com) after checking the Bug Database 
> (https://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.tree.TreeScanner.visitTree(TreeScanner.java:415)
> at 
> jdk.compiler/com.sun.tools.javac.tree.JCTree$Visitor.visitModuleImport(JCTree.java:3528)
> at 
> jdk.compiler/com.sun.tools.javac.tree.JCTree$JCModuleImport.accept(JCTree.java:720)
> at 
> jdk.compiler/com.sun.tools.javac.tree.TreeInfo$DeclScanner.scan(TreeInfo.java:833)
> at 
> jdk.compiler/com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:58)
> at 
> jdk.compiler/com.sun.tools.javac.tree.TreeScanner.visitTopLevel(TreeScanner.java:67)
> at 
> jdk.compiler/com.sun.tools.javac.tree.TreeInfo$DeclScanner.visitTopLevel(TreeInfo.java:837)
> at 
> jdk.compiler/com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:553)
> at 
> jdk.compiler/com.sun.tools.javac.tree.TreeInfo.declarationFor(TreeInfo.java:883)
> at 
> jdk.compiler/com.sun.tools.javac.comp.Annotate.lambda$annotateLater$1(Annotate.java:279)
> at jdk.compiler/com.sun.tools.javac.comp.Annotate.flush(Annotate.java:200)
> at 
> jdk.compiler/com.sun.tools.javac.comp.Annotate.unblockAnnotations(Annotate.java:144)
> at 
> jdk.compiler/com.sun.tools.javac.comp.Annotate.enterDone(Annotate.java:157)
> at 
> jdk.compiler/com.sun.tools.javac.main.JavaCompiler.enterDone(JavaCompiler.java:1813)
> at 
> jdk.compiler/com.sun.tools.javac.main.JavaCompiler.enterTrees(JavaCompiler.java:1079)
> at 
> jdk.compiler/com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:948)
> at 
> jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.lambda$doCall$0(JavacTaskImpl.java:104)
> at 
> jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.invocationHelper(JavacTaskImpl.java:152)
> at 
> jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.doCall(JavacTaskImpl.java:100)
> at 
> jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:94)
> at 
> org.gradle.internal.compiler.java.IncrementalCompileTask.call(IncrementalCompileTask.java:92)
> at 
> org.gradle.api.internal.tasks.compile.AnnotationProcessingCompileTask.call(AnnotationProcessingCompileTask.java:94)
> at 
> org.gradle.api.internal.tasks.compile.ResourceCleaningCompilationTask.call(ResourceCleaningCompilationTask.java:57)
> at 
> org.gradle.api.internal.tasks.compile.JdkJavaCompiler.execute(JdkJavaCompiler.java:59)
> at 
> org.gradle.api.internal.tasks.compile.JdkJavaCompiler.execute(JdkJavaCompiler.java:41)
> at 
> org.gradle.api.internal.tasks.compile.daemon.AbstractIsolatedCompilerWorkerExecutor$CompilerWorkAction.execute(AbstractIsolatedCompilerWorkerExecutor.java:78)
> at 
> org.gradle.workers.internal.DefaultWorkerServer.execute(DefaultWorkerServer.java:63)
> at 
> org.gradle.workers.internal.AbstractClassLoaderWorker$1.create(AbstractClassLoaderWorker.java:54)
> at 
> org.gradle.workers.internal.AbstractClassLoaderWorker$1.create(AbstractClassLoaderWorker.java:48)
> at 
> org.gradle.internal.classloader.ClassLoaderUtils.executeInClassloader(ClassLoaderUtils.java:100)
> at 
> org.gradle.workers.internal.AbstractClassLoaderWorker.executeInClassLoader(AbstractClassLoaderWorker.java:48)
> at 
> org.gradle.workers.internal.FlatClassLoaderWorker.run(FlatClassLoaderWorker.java:32)
> at 
> org.gradle.workers.internal.FlatClassLoaderWorker.run(FlatClassLoaderWorker.java:22)
> at 
> org.gradle.workers.internal.WorkerDaemonServer.run(WorkerDaemonServer.java:102)
> at 
> org.gradle.workers.internal.WorkerDaemonServer.run(WorkerDaemonServer.java:71)
> at 
> org.gradle.process.internal.worker.request.WorkerAction$1.call(WorkerAction.java:146)
> at 
> org.gradle.process.internal.worker.child.WorkerLogEventListener.withWorkerLoggingProtocol(WorkerLogEventListener.java:41)
> at 
> org.gradle.process.internal.worker.request.WorkerAction.lambda$run$0(WorkerAction.java:143)
> at 
> org.gradle.internal.operations.CurrentBuildOperationRef.with(CurrentBuildOperationRef.java:80)
> at 
> org.gradle.process.internal.worker.request.WorkerAction.run(WorkerAction.java:135)
> at 
> java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
> at java.base/java.lang.reflect.Method.invoke(Method.java:580)
> at 
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:36)
> at 
> org.gradle.internal.dispatch.ReflectionDispatch.dispatch(ReflectionDispatch.java:24)
> at 
> org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:182)
> at 
> org.gradle.internal.remote.internal.hub.MessageHubBackedObjectConnection$DispatchWrapper.dispatch(MessageHubBackedObjectConnection.java:164)
> at 
> org.gradle.internal.remote.internal.hub.MessageHub$Handler.run(MessageHub.java:414)
> at 
> org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
> at 
> org.gradle.internal.concurrent.AbstractManagedExecutor$1.run(AbstractManagedExecutor.java:47)
> at 
> java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1144)
> at 
> java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:642)
> at java.base/java.lang.Thread.run(Thread.java:1575)
>
> If this is known, please ignore.
>