FULL PRODUCT VERSION :
javac 1.8.0_40
A DESCRIPTION OF THE PROBLEM :
I've found weird behavior when I was trying to implement passing logic to annotation by lambda or anonymous class, which was considered on our classes and some people decided that it is impossible in Java.
Unfortunately/fortunately instead of compilation error I've get what I send you.
ERROR MESSAGES/STACK TRACES THAT OCCUR :
An exception has occurred in the compiler (1.8.0_40). 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.NullPointerException
at com.sun.tools.javac.comp.Attr.visitNewClass(Attr.java:2139)
at com.sun.tools.javac.tree.JCTree$JCNewClass.accept(JCTree.java:1516)
at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:566)
at com.sun.tools.javac.comp.Attr.visitParens(Attr.java:2954)
at com.sun.tools.javac.tree.JCTree$JCParens.accept(JCTree.java:1661)
at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:566)
at com.sun.tools.javac.comp.Attr.visitSelect(Attr.java:3218)
at com.sun.tools.javac.tree.JCTree$JCFieldAccess.accept(JCTree.java:1897)
at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:566)
at com.sun.tools.javac.comp.Attr.visitApply(Attr.java:1806)
at com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1465)
at com.sun.tools.javac.comp.Attr.attribTree(Attr.java:566)
at com.sun.tools.javac.comp.Attr.attribExpr(Attr.java:608)
at com.sun.tools.javac.comp.Annotate.enterAttributeValue(Annotate.java:405)
at com.sun.tools.javac.comp.Annotate.enterAnnotation(Annotate.java:312)
at com.sun.tools.javac.comp.Annotate.enterAnnotation(Annotate.java:236)
at com.sun.tools.javac.comp.MemberEnter.actualEnterAnnotations(MemberEnter.java:923)
at com.sun.tools.javac.comp.MemberEnter.access$600(MemberEnter.java:64)
at com.sun.tools.javac.comp.MemberEnter$5.run(MemberEnter.java:876)
at com.sun.tools.javac.comp.Annotate.flush(Annotate.java:143)
at com.sun.tools.javac.comp.Annotate.enterDone(Annotate.java:129)
at com.sun.tools.javac.comp.Enter.complete(Enter.java:512)
at com.sun.tools.javac.comp.Enter.main(Enter.java:471)
at com.sun.tools.javac.main.JavaCompiler.enterTrees(JavaCompiler.java:982)
at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:857)
at com.sun.tools.javac.main.Main.compile(Main.java:523)
at com.sun.tools.javac.main.Main.compile(Main.java:381)
at com.sun.tools.javac.main.Main.compile(Main.java:370)
at com.sun.tools.javac.main.Main.compile(Main.java:361)
at com.sun.tools.javac.Main.compile(Main.java:56)
at com.sun.tools.javac.Main.main(Main.java:42)
REPRODUCIBILITY :
This bug can be reproduced always.
---------- BEGIN SOURCE ----------
@interface A{
Class c() default Object.class;
}
@A(c = (new Object(){}).getClass())
class C{
}
---------- END SOURCE ----------