Compiler bug

[Howard Lovatt]

Thanks for the advice.

Unfortunately I can't get the latest version to download - see this thread:

http://mail.openjdk.java.net/pipermail/lambda-dev/2013-August/010863.html


On 4 September 2013 13:34, Sam Pullara <spullara at gmail.com> wrote:

> Compiles fine with a newer version.
>
> openjdk version "1.8.0-internal"
> OpenJDK Runtime Environment (build 1.8.0-internal-sam_2013_09_02_15_09-b00)
> OpenJDK 64-Bit Server VM (build 25.0-b45, mixed mode)
>
> I'm not sure when yours was released but it is quite a bit behind on the
> VM build.
>
> Sam
>
> On Sep 3, 2013, at 8:20 PM, Howard Lovatt <howard.lovatt at gmail.com> wrote:
>
> > Hi,
> >
> > When I compile:
> >
> >  @FunctionalInterface
> >  public interface Action1Bug<E1> {
> >    void act(E1 e1) throws Exception;
> >    static Action1Bug none = (notUsed) -> {};
> >  }
> >
> >
> > With:
> >
> > sunzero-ln:Downloads lov080$ java -version
> > java version "1.8.0-ea"
> > Java(TM) SE Runtime Environment (build 1.8.0-ea-b88)
> > Java HotSpot(TM) 64-Bit Server VM (build 25.0-b30, mixed mode)
> >
> >
> > I get:
> >
> > /Users/lov080/Google
> >
> Drive/Personal/Java/examples/CyclicBarrierTest/src/cyclicbarriertest/Action1Bug.java:4:
> > warning: [rawtypes] found raw type: Action1Bug
> >    static Action1Bug none = (notUsed) -> {};
> >  missing type arguments for generic class Action1Bug<E1>
> >  where E1 is a type-variable:
> >    E1 extends Object declared in interface Action1Bug
> > 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.NullPointerException
> > at com.sun.tools.javac.jvm.Code.emitop0(Code.java:538)
> > at com.sun.tools.javac.jvm.Items$SelfItem.load(Items.java:367)
> > at com.sun.tools.javac.jvm.Gen.genArgs(Gen.java:913)
> > at com.sun.tools.javac.jvm.Gen.visitApply(Gen.java:1751)
> > at
> >
> com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1440)
> > at com.sun.tools.javac.jvm.Gen.genExpr(Gen.java:894)
> > at com.sun.tools.javac.jvm.Gen.visitAssign(Gen.java:1888)
> > at com.sun.tools.javac.tree.JCTree$JCAssign.accept(JCTree.java:1652)
> > at com.sun.tools.javac.jvm.Gen.genExpr(Gen.java:894)
> > at com.sun.tools.javac.jvm.Gen.visitExec(Gen.java:1698)
> > at
> >
> com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1271)
> > at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:684)
> > at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:719)
> > at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:705)
> > at com.sun.tools.javac.jvm.Gen.genStats(Gen.java:756)
> > at com.sun.tools.javac.jvm.Gen.visitBlock(Gen.java:1094)
> > at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:884)
> > at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:684)
> > at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:719)
> > at com.sun.tools.javac.jvm.Gen.genMethod(Gen.java:969)
> > at com.sun.tools.javac.jvm.Gen.visitMethodDef(Gen.java:942)
> > at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:771)
> > at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:684)
> > at com.sun.tools.javac.jvm.Gen.genClass(Gen.java:2356)
> > at com.sun.tools.javac.main.JavaCompiler.genCode(JavaCompiler.java:753)
> > at com.sun.tools.javac.main.JavaCompiler.generate(JavaCompiler.java:1547)
> > at com.sun.tools.javac.main.JavaCompiler.generate(JavaCompiler.java:1511)
> > at com.sun.tools.javac.main.JavaCompiler.compile2(JavaCompiler.java:909)
> > at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:868)
> > at com.sun.tools.javac.main.Main.compile(Main.java:516)
> > at com.sun.tools.javac.main.Main.compile(Main.java:376)
> > at com.sun.tools.javac.main.Main.compile(Main.java:365)
> > at com.sun.tools.javac.main.Main.compile(Main.java:356)
> > at com.sun.tools.javac.Main.compile(Main.java:76)
> > at com.sun.tools.javac.Main.main(Main.java:61)
> >
> >
> >  -- Howard.
> >
>
>


-- 
  -- Howard.