Nullpointer Exception #63
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Codegen
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generics
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JavaCompilerCore
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Unify
won't fix
works for me
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fayez.abu-alia
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Reference: JavaTX/JavaCompilerCore#63
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branch: packages
commit:
b68004a214import java.util.Stack;
import java.util.Vector;
class OverloadingMain {
}
java.lang.NullPointerException
at de.dhbwstuttgart.bytecode.BytecodeGenMethod.visit(BytecodeGenMethod.java:215)
at de.dhbwstuttgart.syntaxtree.statement.LocalVar.accept(LocalVar.java:25)
at de.dhbwstuttgart.bytecode.ArgumentVisitor.visit(ArgumentVisitor.java:133)
at de.dhbwstuttgart.syntaxtree.statement.LocalVar.accept(LocalVar.java:25)
at de.dhbwstuttgart.bytecode.BytecodeGenMethod.visitArgumentListOfMethodCallFromStandardAPI(BytecodeGenMethod.java:895)
at de.dhbwstuttgart.bytecode.BytecodeGenMethod.visit(BytecodeGenMethod.java:851)
at de.dhbwstuttgart.syntaxtree.statement.MethodCall.accept(MethodCall.java:35)
at de.dhbwstuttgart.bytecode.BytecodeGenMethod.visit(BytecodeGenMethod.java:181)
at de.dhbwstuttgart.syntaxtree.statement.Block.accept(Block.java:29)
at de.dhbwstuttgart.bytecode.BytecodeGenMethod.(BytecodeGenMethod.java:133)
at de.dhbwstuttgart.bytecode.BytecodeGen.visit(BytecodeGen.java:356)
at de.dhbwstuttgart.syntaxtree.Method.accept(Method.java:61)
at de.dhbwstuttgart.bytecode.BytecodeGen.visit(BytecodeGen.java:221)
at de.dhbwstuttgart.syntaxtree.ClassOrInterface.accept(ClassOrInterface.java:114)
at de.dhbwstuttgart.bytecode.BytecodeGen.visit(BytecodeGen.java:141)
at de.dhbwstuttgart.core.JavaTXCompiler.generateBytecode(JavaTXCompiler.java:826)
at de.dhbwstuttgart.core.JavaTXCompiler.generateBytecode(JavaTXCompiler.java:804)
at de.dhbwstuttgart.core.JavaTXCompiler.generateBytecode(JavaTXCompiler.java:792)
at AllgemeinTest.test(AllgemeinTest.java:38)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:564)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at org.junit.runner.JUnitCore.run(JUnitCore.java:115)
at org.junit.vintage.engine.execution.RunnerExecutor.execute(RunnerExecutor.java:40)
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:184)
at java.base/java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:195)
at java.base/java.util.Iterator.forEachRemaining(Iterator.java:133)
at java.base/java.util.Spliterators$IteratorSpliterator.forEachRemaining(Spliterators.java:1801)
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:484)
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474)
at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:151)
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:174)
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:430)
at org.junit.vintage.engine.VintageTestEngine.executeAllChildren(VintageTestEngine.java:80)
at org.junit.vintage.engine.VintageTestEngine.execute(VintageTestEngine.java:71)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:229)
at org.junit.platform.launcher.core.DefaultLauncher.lambda$execute$6(DefaultLauncher.java:197)
at org.junit.platform.launcher.core.DefaultLauncher.withInterceptedStreams(DefaultLauncher.java:211)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:191)
at org.junit.platform.launcher.core.DefaultLauncher.execute(DefaultLauncher.java:137)
at org.eclipse.jdt.internal.junit5.runner.JUnit5TestReference.run(JUnit5TestReference.java:89)
at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:41)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:541)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:763)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:463)
at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:209)
Fehler beim alten codegen. Nicht mehr aktuell.