@Repeatable changes

Werner Dietl wdietl at gmail.com
Wed Jan 23 00:26:01 PST 2013


Sorry about that. I fixed the bug number in the test.
cu, WMD.

On Tue, Jan 22, 2013 at 9:54 AM, Steve Sides <steve.sides at oracle.com> wrote:
> I noticed the bug number is 1234567.  I entered a bug for this, 8006703,
> which can replace the placeholder, and noted the changeset and test name,
> etc.
>
> It will eventually appear on bug.sun.com.
>
> -steve
>
>
> On 1/20/2013 12:32 AM, Werner Dietl wrote:
>>
>> Hi Steve,
>>
>> I fixed this issue and added a simple test case:
>>
>>
>> http://hg.openjdk.java.net/type-annotations/type-annotations/langtools/rev/da5a2f00191d
>>
>> Please do let me know which test cases fail in type-annotations and of
>> any other issues you may find.
>>
>> Thanks,
>> cu, WMD.
>>
>> On Fri, Jan 18, 2013 at 11:14 AM, Steve Sides<steve.sides at oracle.com>
>> wrote:
>>>
>>> Hi,
>>>   We got the @Repeatable changes. Several tests are failing. Most seem to
>>> fail because they still use the old method. A typical error message:
>>>
>>> ----------direct:(3/257)----------
>>> DuplicateTypeAnnotation.java:11:17:
>>> compiler.err.duplicate.annotation.missing.container: A,
>>> java.lang.annotation.Repeatable
>>> DuplicateTypeAnnotation.java:11:20:
>>> compiler.err.duplicate.annotation.missing.container: A,
>>> java.lang.annotation.Repeatable
>>> 2 errors
>>>
>>> However, there's also case which crash javac.  If a repeatable
>>> annotations
>>> has TYPE_USE and FIELD as @Targets and it's put on a field, javac crashes
>>> with this assertion,
>>>
>>> java.lang.AssertionError: Can't annotate already annotated type: (@A ::
>>> java.lang.Integer); adding: @A
>>>
>>> sample and output below.
>>>
>>> -steve
>>>
>>> 8<- - - Test.java - - - - - - - - - - - - - -
>>> import java.lang.annotation.*;
>>> import static java.lang.annotation.RetentionPolicy.*;
>>> import static java.lang.annotation.ElementType.*;
>>>
>>> // (repeating) type annotations at class level.
>>> class Test {
>>> Test(){}
>>> @A Integer i1 = 0;   // crash FIELD
>>> // type usage in method body
>>> @B @B String test() {  return null;} // ok on METHOD
>>> }
>>>
>>> @Retention(CLASS)
>>> @Target({TYPE_USE,FIELD})
>>> @Repeatable( AC.class )
>>> @interface A { }
>>>
>>> @Retention(CLASS)
>>> @Target({TYPE_USE,FIELD})
>>> @interface AC { A[] value(); }
>>>
>>> @Retention(CLASS)
>>> @Target({TYPE_USE,METHOD})
>>> @Repeatable( BC.class )
>>> @interface B { }
>>>
>>> @Retention(CLASS)
>>> @Target({TYPE_USE,METHOD})
>>> @interface BC { B[] value(); }
>>>
>>> 8<- - - compiler output - - - - - - - - - - - - - -
>>>
>>> An exception has occurred in the compiler (1.8.0-ea). 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.AssertionError: Can't annotate already annotated type: (@A ::
>>> java.lang.Integer); adding: @A
>>>          at com.sun.tools.javac.util.Assert.error(Assert.java:133)
>>>          at com.sun.tools.javac.util.Assert.check(Assert.java:94)
>>>          at
>>> com.sun.tools.javac.code.Type$AnnotatedType.<init>(Type.java:1505)
>>>          at
>>>
>>> com.sun.tools.javac.code.TypeAnnotations$TypeAnnotationPositions$1.visitAnnotatedType(TypeAnnotations.java:410)
>>>          at
>>>
>>> com.sun.tools.javac.code.TypeAnnotations$TypeAnnotationPositions$1.visitAnnotatedType(TypeAnnotations.java:389)
>>>          at
>>> com.sun.tools.javac.code.Type$AnnotatedType.accept(Type.java:1527)
>>>          at
>>>
>>> com.sun.tools.javac.code.TypeAnnotations$TypeAnnotationPositions.typeWithAnnotations(TypeAnnotations.java:470)
>>>          at
>>>
>>> com.sun.tools.javac.code.TypeAnnotations$TypeAnnotationPositions.typeWithAnnotations(TypeAnnotations.java:353)
>>>          at
>>>
>>> com.sun.tools.javac.code.TypeAnnotations$TypeAnnotationPositions.separateAnnotationsKinds(TypeAnnotations.java:189)
>>>          at
>>>
>>> com.sun.tools.javac.code.TypeAnnotations$TypeAnnotationPositions.visitVarDef(TypeAnnotations.java:917)
>>>          at
>>> com.sun.tools.javac.tree.JCTree$JCVariableDecl.accept(JCTree.java:792)
>>>          at
>>> com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
>>>          at
>>>
>>> com.sun.tools.javac.code.TypeAnnotations$TypeAnnotationPositions.scan(TypeAnnotations.java:135)
>>>          at
>>> com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:57)
>>>          at
>>>
>>> com.sun.tools.javac.code.TypeAnnotations$TypeAnnotationPositions.visitClassDef(TypeAnnotations.java:842)
>>>          at
>>> com.sun.tools.javac.tree.JCTree$JCClassDecl.accept(JCTree.java:650)
>>>          at
>>> com.sun.tools.javac.tree.TreeScanner.scan(TreeScanner.java:49)
>>>          at
>>>
>>> com.sun.tools.javac.code.TypeAnnotations$TypeAnnotationPositions.scan(TypeAnnotations.java:135)
>>>          at
>>>
>>> com.sun.tools.javac.code.TypeAnnotations.organizeTypeAnnotationsBodies(TypeAnnotations.java:102)
>>>          at com.sun.tools.javac.comp.Attr.attribClassBody(Attr.java:4039)
>>>          at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:3918)
>>>          at com.sun.tools.javac.comp.Attr.attribClass(Attr.java:3852)
>>>          at com.sun.tools.javac.comp.Attr.attrib(Attr.java:3826)
>>>          at
>>> com.sun.tools.javac.main.JavaCompiler.attribute(JavaCompiler.java:1254)
>>>          at
>>> com.sun.tools.javac.main.JavaCompiler.compile2(JavaCompiler.java:907)
>>>          at
>>> com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:866)
>>>          at com.sun.tools.javac.main.Main.compile(Main.java:506)
>>>          at com.sun.tools.javac.main.Main.compile(Main.java:365)
>>>          at com.sun.tools.javac.main.Main.compile(Main.java:354)
>>>          at com.sun.tools.javac.main.Main.compile(Main.java:345)
>>>          at com.sun.tools.javac.Main.compile(Main.java:76)
>>>          at com.sun.tools.javac.Main.main(Main.java:61)
>>>
>>>
>>
>>
>



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