Crash in visit declared for A<T> with B<C,D> substitution (as return type).

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Compile the attached code like this -
checker/bin/javac -d . -classpath . -AskipUses=^java\. -Awarns -Xmaxwarns 10000 
-implicit:class -AprintErrorStack -processor 
org.checkerframework.checker.nullness.NullnessChecker YY*.java
2.
3.

What is the expected output? What do you see instead?

Expect it to compile - but get these errors from a crash -
error: SourceChecker.typeProcess: unexpected Throwable (AssertionError) while 
processing YY.java; message: size mismatch for type arguments: @Initialized 
@NonNull YYPair<@Initialized @NonNull String, @Initialized @NonNull String> and 
Collection<YYPair<String, String>>
  Compilation unit: YY.java
  Exception: java.lang.AssertionError: size mismatch for type arguments: @Initialized @NonNull YYPair<@Initialized @NonNull String, @Initialized @NonNull String> and Collection<YYPair<String, String>>; Stack trace: org.checkerframework.common.basetype.BaseTypeValidator.visitDeclared(BaseTypeValidator.java:142)
  org.checkerframework.common.basetype.BaseTypeValidator.visitDeclared(BaseTypeValidator.java:40)
  org.checkerframework.framework.type.AnnotatedTypeMirror$AnnotatedDeclaredType.accept(AnnotatedTypeMirror.java:998)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.scan(AnnotatedTypeScanner.java:99)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.scan(AnnotatedTypeScanner.java:116)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.visitDeclared(AnnotatedTypeScanner.java:142)
  org.checkerframework.common.basetype.BaseTypeValidator.visitDeclared(BaseTypeValidator.java:90)
  org.checkerframework.common.basetype.BaseTypeValidator.visitDeclared(BaseTypeValidator.java:40)
  org.checkerframework.framework.type.AnnotatedTypeMirror$AnnotatedDeclaredType.accept(AnnotatedTypeMirror.java:998)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.scan(AnnotatedTypeScanner.java:99)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.visit(AnnotatedTypeScanner.java:89)
  org.checkerframework.common.basetype.BaseTypeValidator.isValid(BaseTypeValidator.java:71)
  org.checkerframework.common.basetype.BaseTypeVisitor.validateTypeOf(BaseTypeVisitor.java:2815)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitVariable(BaseTypeVisitor.java:766)
  org.checkerframework.checker.initialization.InitializationVisitor.visitVariable(InitializationVisitor.java:174)
  org.checkerframework.checker.initialization.InitializationVisitor.visitVariable(InitializationVisitor.java:57)
  com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:864)
  com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:257)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:168)
  com.sun.source.util.TreeScanner.scan(TreeScanner.java:91)
  com.sun.source.util.TreeScanner.visitBlock(TreeScanner.java:162)
  org.checkerframework.checker.initialization.InitializationVisitor.visitBlock(InitializationVisitor.java:282)
  org.checkerframework.checker.initialization.InitializationVisitor.visitBlock(InitializationVisitor.java:57)
  com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:918)
  com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:257)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:168)
  com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81)
  com.sun.source.util.TreeScanner.visitMethod(TreeScanner.java:144)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitMethod(BaseTypeVisitor.java:442)
  org.checkerframework.checker.initialization.InitializationVisitor.visitMethod(InitializationVisitor.java:372)
  org.checkerframework.checker.initialization.InitializationVisitor.visitMethod(InitializationVisitor.java:57)
  com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:800)
  com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:257)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:168)
  com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81)
  com.sun.source.util.TreeScanner.scan(TreeScanner.java:91)
  com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:99)
  com.sun.source.util.TreeScanner.visitClass(TreeScanner.java:133)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitClass(BaseTypeVisitor.java:307)
  org.checkerframework.checker.initialization.InitializationVisitor.visitClass(InitializationVisitor.java:314)
  org.checkerframework.checker.initialization.InitializationVisitor.visitClass(InitializationVisitor.java:57)
  com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:720)
  com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:50)
  org.checkerframework.framework.source.SourceVisitor.visit(SourceVisitor.java:70)
  org.checkerframework.framework.source.SourceChecker.typeProcess(SourceChecker.java:823)
  org.checkerframework.common.basetype.BaseTypeChecker.typeProcess(BaseTypeChecker.java:412)
  org.checkerframework.framework.source.AggregateChecker.typeProcess(AggregateChecker.java:123)
  org.checkerframework.javacutil.AbstractTypeProcessor$AttributionTaskListener.finished(AbstractTypeProcessor.java:205)
  com.sun.tools.javac.api.ClientCodeWrapper$WrappedTaskListener.finished(ClientCodeWrapper.java:681)
  com.sun.tools.javac.api.MultiTaskListener.finished(MultiTaskListener.java:111)
  com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1342)
  com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1296)
  com.sun.tools.javac.main.JavaCompiler.compile2(JavaCompiler.java:901)
  com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:860)
  com.sun.tools.javac.main.Main.compile(Main.java:523)
  com.sun.tools.javac.main.Main.compile(Main.java:381)
  com.sun.tools.javac.main.Main.compile(Main.java:370)
  com.sun.tools.javac.main.Main.compile(Main.java:361)
  com.sun.tools.javac.Main.compile(Main.java:56)
  com.sun.tools.javac.Main.main(Main.java:42)
error: SourceChecker.typeProcess: unexpected Throwable (AssertionError) while 
processing YY.java; message: size mismatch for type arguments: YYPair<String, 
String> and Collection<YYPair<String, String>>
  Compilation unit: YY.java
  Exception: java.lang.AssertionError: size mismatch for type arguments: YYPair<String, String> and Collection<YYPair<String, String>>; Stack trace: org.checkerframework.common.basetype.BaseTypeValidator.visitDeclared(BaseTypeValidator.java:142)
  org.checkerframework.checker.nullness.KeyForVisitor$KeyForTypeValidator.visitDeclared(KeyForVisitor.java:233)
  org.checkerframework.checker.nullness.KeyForVisitor$KeyForTypeValidator.visitDeclared(KeyForVisitor.java:190)
  org.checkerframework.framework.type.AnnotatedTypeMirror$AnnotatedDeclaredType.accept(AnnotatedTypeMirror.java:998)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.scan(AnnotatedTypeScanner.java:99)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.scan(AnnotatedTypeScanner.java:116)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.visitDeclared(AnnotatedTypeScanner.java:142)
  org.checkerframework.common.basetype.BaseTypeValidator.visitDeclared(BaseTypeValidator.java:90)
  org.checkerframework.checker.nullness.KeyForVisitor$KeyForTypeValidator.visitDeclared(KeyForVisitor.java:233)
  org.checkerframework.checker.nullness.KeyForVisitor$KeyForTypeValidator.visitDeclared(KeyForVisitor.java:190)
  org.checkerframework.framework.type.AnnotatedTypeMirror$AnnotatedDeclaredType.accept(AnnotatedTypeMirror.java:998)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.scan(AnnotatedTypeScanner.java:99)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.visit(AnnotatedTypeScanner.java:89)
  org.checkerframework.common.basetype.BaseTypeValidator.isValid(BaseTypeValidator.java:71)
  org.checkerframework.common.basetype.BaseTypeVisitor.validateTypeOf(BaseTypeVisitor.java:2815)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitVariable(BaseTypeVisitor.java:766)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitVariable(BaseTypeVisitor.java:168)
  com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:864)
  com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:257)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:168)
  com.sun.source.util.TreeScanner.scan(TreeScanner.java:91)
  com.sun.source.util.TreeScanner.visitBlock(TreeScanner.java:162)
  com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:918)
  com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:257)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:168)
  com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81)
  com.sun.source.util.TreeScanner.visitMethod(TreeScanner.java:144)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitMethod(BaseTypeVisitor.java:442)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitMethod(BaseTypeVisitor.java:168)
  com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:800)
  com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:257)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:168)
  com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81)
  com.sun.source.util.TreeScanner.scan(TreeScanner.java:91)
  com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:99)
  com.sun.source.util.TreeScanner.visitClass(TreeScanner.java:133)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitClass(BaseTypeVisitor.java:307)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitClass(BaseTypeVisitor.java:168)
  com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:720)
  com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:50)
  org.checkerframework.framework.source.SourceVisitor.visit(SourceVisitor.java:70)
  org.checkerframework.framework.source.SourceChecker.typeProcess(SourceChecker.java:823)
  org.checkerframework.common.basetype.BaseTypeChecker.typeProcess(BaseTypeChecker.java:412)
  org.checkerframework.framework.source.AggregateChecker.typeProcess(AggregateChecker.java:123)
  org.checkerframework.javacutil.AbstractTypeProcessor$AttributionTaskListener.finished(AbstractTypeProcessor.java:205)
  com.sun.tools.javac.api.ClientCodeWrapper$WrappedTaskListener.finished(ClientCodeWrapper.java:681)
  com.sun.tools.javac.api.MultiTaskListener.finished(MultiTaskListener.java:111)
  com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1342)
  com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1296)
  com.sun.tools.javac.main.JavaCompiler.compile2(JavaCompiler.java:901)
  com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:860)
  com.sun.tools.javac.main.Main.compile(Main.java:523)
  com.sun.tools.javac.main.Main.compile(Main.java:381)
  com.sun.tools.javac.main.Main.compile(Main.java:370)
  com.sun.tools.javac.main.Main.compile(Main.java:361)
  com.sun.tools.javac.Main.compile(Main.java:56)
  com.sun.tools.javac.Main.main(Main.java:42)
2 errors

What version of the product are you using? On what operating system?

1.8.10 - osx - java7

Please provide any additional information below.

Removing the type will remove the error ...

e.g.. Collection<?> compiles ..

Same issue also sometimes occurs when doing an assignment.

Original issue reported on code.google.com by rlen...@gmail.com on 17 Feb 2015 at 6:23

Attachments:

• YY.java
• YYPair.java

[GoogleCodeExporter]

Thank you for the report.

For our developers:
I have reproduced this both on the internal type variable fixes repo and the 
mainline.  

Original comment by Jonathan...@gmail.com on 17 Feb 2015 at 6:47

• Changed state: Accepted

[GoogleCodeExporter]

Here's another test case - slightly different error, but same sort of problem 
(generic of generic).  Gives these erorrs --
error: SourceChecker.typeProcess: unexpected Throwable 
(IndexOutOfBoundsException) while processing ZZ.java; message: Index: 1, Size: 1
  Compilation unit: ZZ.java
  Exception: java.lang.IndexOutOfBoundsException: Index: 1, Size: 1; Stack trace: com.sun.tools.javac.util.List.get(List.java:476)
  org.checkerframework.common.basetype.BaseTypeVisitor.checkTypeArguments(BaseTypeVisitor.java:1900)
  org.checkerframework.common.basetype.BaseTypeValidator.visitParameterizedType(BaseTypeValidator.java:288)
  org.checkerframework.common.basetype.BaseTypeValidator.visitDeclared(BaseTypeValidator.java:118)
  org.checkerframework.common.basetype.BaseTypeValidator.visitDeclared(BaseTypeValidator.java:40)
  org.checkerframework.framework.type.AnnotatedTypeMirror$AnnotatedDeclaredType.accept(AnnotatedTypeMirror.java:998)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.scan(AnnotatedTypeScanner.java:99)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.scan(AnnotatedTypeScanner.java:116)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.visitDeclared(AnnotatedTypeScanner.java:142)
  org.checkerframework.common.basetype.BaseTypeValidator.visitDeclared(BaseTypeValidator.java:90)
  org.checkerframework.common.basetype.BaseTypeValidator.visitDeclared(BaseTypeValidator.java:40)
  org.checkerframework.framework.type.AnnotatedTypeMirror$AnnotatedDeclaredType.accept(AnnotatedTypeMirror.java:998)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.scan(AnnotatedTypeScanner.java:99)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.visit(AnnotatedTypeScanner.java:89)
  org.checkerframework.common.basetype.BaseTypeValidator.isValid(BaseTypeValidator.java:71)
  org.checkerframework.common.basetype.BaseTypeVisitor.validateTypeOf(BaseTypeVisitor.java:2815)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitVariable(BaseTypeVisitor.java:766)
  org.checkerframework.checker.initialization.InitializationVisitor.visitVariable(InitializationVisitor.java:174)
  org.checkerframework.checker.initialization.InitializationVisitor.visitVariable(InitializationVisitor.java:57)
  com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:864)
  com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:257)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:168)
  com.sun.source.util.TreeScanner.scan(TreeScanner.java:91)
  com.sun.source.util.TreeScanner.visitBlock(TreeScanner.java:162)
  org.checkerframework.checker.initialization.InitializationVisitor.visitBlock(InitializationVisitor.java:282)
  org.checkerframework.checker.initialization.InitializationVisitor.visitBlock(InitializationVisitor.java:57)
  com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:918)
  com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:257)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:168)
  com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81)
  com.sun.source.util.TreeScanner.visitMethod(TreeScanner.java:144)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitMethod(BaseTypeVisitor.java:442)
  org.checkerframework.checker.initialization.InitializationVisitor.visitMethod(InitializationVisitor.java:372)
  org.checkerframework.checker.initialization.InitializationVisitor.visitMethod(InitializationVisitor.java:57)
  com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:800)
  com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:257)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:168)
  com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81)
  com.sun.source.util.TreeScanner.scan(TreeScanner.java:91)
  com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:99)
  com.sun.source.util.TreeScanner.visitClass(TreeScanner.java:133)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitClass(BaseTypeVisitor.java:307)
  org.checkerframework.checker.initialization.InitializationVisitor.visitClass(InitializationVisitor.java:314)
  org.checkerframework.checker.initialization.InitializationVisitor.visitClass(InitializationVisitor.java:57)
  com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:720)
  com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:50)
  org.checkerframework.framework.source.SourceVisitor.visit(SourceVisitor.java:70)
  org.checkerframework.framework.source.SourceChecker.typeProcess(SourceChecker.java:823)
  org.checkerframework.common.basetype.BaseTypeChecker.typeProcess(BaseTypeChecker.java:412)
  org.checkerframework.framework.source.AggregateChecker.typeProcess(AggregateChecker.java:123)
  org.checkerframework.javacutil.AbstractTypeProcessor$AttributionTaskListener.finished(AbstractTypeProcessor.java:205)
  com.sun.tools.javac.api.ClientCodeWrapper$WrappedTaskListener.finished(ClientCodeWrapper.java:681)
  com.sun.tools.javac.api.MultiTaskListener.finished(MultiTaskListener.java:111)
  com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1342)
  com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1296)
  com.sun.tools.javac.main.JavaCompiler.compile2(JavaCompiler.java:901)
  com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:860)
  com.sun.tools.javac.main.Main.compile(Main.java:523)
  com.sun.tools.javac.main.Main.compile(Main.java:381)
  com.sun.tools.javac.main.Main.compile(Main.java:370)
  com.sun.tools.javac.main.Main.compile(Main.java:361)
  com.sun.tools.javac.Main.compile(Main.java:56)
  com.sun.tools.javac.Main.main(Main.java:42)
error: SourceChecker.typeProcess: unexpected Throwable 
(IndexOutOfBoundsException) while processing ZZ.java; message: Index: 1, Size: 1
  Compilation unit: ZZ.java
  Exception: java.lang.IndexOutOfBoundsException: Index: 1, Size: 1; Stack trace: com.sun.tools.javac.util.List.get(List.java:476)
  org.checkerframework.common.basetype.BaseTypeVisitor.checkTypeArguments(BaseTypeVisitor.java:1900)
  org.checkerframework.common.basetype.BaseTypeValidator.visitParameterizedType(BaseTypeValidator.java:288)
  org.checkerframework.common.basetype.BaseTypeValidator.visitDeclared(BaseTypeValidator.java:118)
  org.checkerframework.checker.nullness.KeyForVisitor$KeyForTypeValidator.visitDeclared(KeyForVisitor.java:233)
  org.checkerframework.checker.nullness.KeyForVisitor$KeyForTypeValidator.visitDeclared(KeyForVisitor.java:190)
  org.checkerframework.framework.type.AnnotatedTypeMirror$AnnotatedDeclaredType.accept(AnnotatedTypeMirror.java:998)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.scan(AnnotatedTypeScanner.java:99)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.scan(AnnotatedTypeScanner.java:116)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.visitDeclared(AnnotatedTypeScanner.java:142)
  org.checkerframework.common.basetype.BaseTypeValidator.visitDeclared(BaseTypeValidator.java:90)
  org.checkerframework.checker.nullness.KeyForVisitor$KeyForTypeValidator.visitDeclared(KeyForVisitor.java:233)
  org.checkerframework.checker.nullness.KeyForVisitor$KeyForTypeValidator.visitDeclared(KeyForVisitor.java:190)
  org.checkerframework.framework.type.AnnotatedTypeMirror$AnnotatedDeclaredType.accept(AnnotatedTypeMirror.java:998)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.scan(AnnotatedTypeScanner.java:99)
  org.checkerframework.framework.type.visitor.AnnotatedTypeScanner.visit(AnnotatedTypeScanner.java:89)
  org.checkerframework.common.basetype.BaseTypeValidator.isValid(BaseTypeValidator.java:71)
  org.checkerframework.common.basetype.BaseTypeVisitor.validateTypeOf(BaseTypeVisitor.java:2815)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitVariable(BaseTypeVisitor.java:766)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitVariable(BaseTypeVisitor.java:168)
  com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:864)
  com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:257)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:168)
  com.sun.source.util.TreeScanner.scan(TreeScanner.java:91)
  com.sun.source.util.TreeScanner.visitBlock(TreeScanner.java:162)
  com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:918)
  com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:257)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:168)
  com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81)
  com.sun.source.util.TreeScanner.visitMethod(TreeScanner.java:144)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitMethod(BaseTypeVisitor.java:442)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitMethod(BaseTypeVisitor.java:168)
  com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:800)
  com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:68)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:257)
  org.checkerframework.common.basetype.BaseTypeVisitor.scan(BaseTypeVisitor.java:168)
  com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:81)
  com.sun.source.util.TreeScanner.scan(TreeScanner.java:91)
  com.sun.source.util.TreeScanner.scanAndReduce(TreeScanner.java:99)
  com.sun.source.util.TreeScanner.visitClass(TreeScanner.java:133)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitClass(BaseTypeVisitor.java:307)
  org.checkerframework.common.basetype.BaseTypeVisitor.visitClass(BaseTypeVisitor.java:168)
  com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:720)
  com.sun.source.util.TreePathScanner.scan(TreePathScanner.java:50)
  org.checkerframework.framework.source.SourceVisitor.visit(SourceVisitor.java:70)
  org.checkerframework.framework.source.SourceChecker.typeProcess(SourceChecker.java:823)
  org.checkerframework.common.basetype.BaseTypeChecker.typeProcess(BaseTypeChecker.java:412)
  org.checkerframework.framework.source.AggregateChecker.typeProcess(AggregateChecker.java:123)
  org.checkerframework.javacutil.AbstractTypeProcessor$AttributionTaskListener.finished(AbstractTypeProcessor.java:205)
  com.sun.tools.javac.api.ClientCodeWrapper$WrappedTaskListener.finished(ClientCodeWrapper.java:681)
  com.sun.tools.javac.api.MultiTaskListener.finished(MultiTaskListener.java:111)
  com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1342)
  com.sun.tools.javac.main.JavaCompiler.flow(JavaCompiler.java:1296)
  com.sun.tools.javac.main.JavaCompiler.compile2(JavaCompiler.java:901)
  com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:860)
  com.sun.tools.javac.main.Main.compile(Main.java:523)
  com.sun.tools.javac.main.Main.compile(Main.java:381)
  com.sun.tools.javac.main.Main.compile(Main.java:370)
  com.sun.tools.javac.main.Main.compile(Main.java:361)
  com.sun.tools.javac.Main.compile(Main.java:56)
  com.sun.tools.javac.Main.main(Main.java:42)
2 errors

Original comment by rlen...@gmail.com on 18 Feb 2015 at 10:35

Attachments:

• ZZ.java

[GoogleCodeExporter]

Original comment by Jonathan...@gmail.com on 26 Feb 2015 at 12:16

• Changed state: Pushed

[GoogleCodeExporter]

This issue has been fixed and pushed to the google code repository.  

The release that is happening at the beginning of next month will include this 
fix.

Thank you for the report and please let us know if you experience any other 
errors.

Original comment by Jonathan...@gmail.com on 26 Feb 2015 at 12:21

[GoogleCodeExporter]

Original comment by jtha...@cs.washington.edu on 2 Mar 2015 at 11:57

• Changed state: Fixed