JDK8 b121 Win32: javac crash due to Code::arraycode AssertionError: arraycode OBJECT

[Vicente-Arturo Romero-Zaldivar]

Hi Samuel,

We missed this one, thanks for the report. I have created bug 
https://bugs.openjdk.java.net/browse/JDK-8034048 to track it.

Vicente

On 01/01/14 12:34, Samuel Dennis Borlongan wrote:
> Greetings to all (and a blessed new year as well)!
>
> The following code crashes javac in JDK8 b121 Win32 (re:
> http://mail.openjdk.java.net/pipermail/lambda-dev/2013-May/009874.html):
>
> public interface Null {
>    @SafeVarargs
>    public static <INPUT, OUTPUT> OUTPUT functional(INPUT... input) {
>      return null;
>    }
>
>    // Uncomment to successfully compile in JDK8 b121 Win32
>    // public static <INPUT, OUTPUT> OUTPUT functional(INPUT input) {
>      // return null;
>    // }
>
>    public static <OBJECT> void main(String... arguments) {
>      java.util.function.Supplier<java.util.function.Consumer<OBJECT>>
> functional =
>        () -> Null::functional
>      ;
>    }
> }
>
> /*
> 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: arraycode OBJECT
>    at com.sun.tools.javac.jvm.Code.arraycode(Code.java:302)
>    at com.sun.tools.javac.jvm.Gen.makeNewArray(Gen.java:2028)
>    at com.sun.tools.javac.jvm.Gen.visitNewArray(Gen.java:2001)
>    at com.sun.tools.javac.tree.JCTree$JCNewArray.accept(JCTree.java:1556)
>    at com.sun.tools.javac.jvm.Gen.genExpr(Gen.java:947)
>    at com.sun.tools.javac.jvm.Gen.genArgs(Gen.java:966)
>    at com.sun.tools.javac.jvm.Gen.visitApply(Gen.java:1905)
>    at
> com.sun.tools.javac.tree.JCTree$JCMethodInvocation.accept(JCTree.java:1459)
>    at com.sun.tools.javac.jvm.Gen.genExpr(Gen.java:947)
>    at com.sun.tools.javac.jvm.Gen.visitExec(Gen.java:1842)
>    at
> com.sun.tools.javac.tree.JCTree$JCExpressionStatement.accept(JCTree.java:1290)
>    at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:737)
>    at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:772)
>    at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:758)
>    at com.sun.tools.javac.jvm.Gen.genStats(Gen.java:809)
>    at com.sun.tools.javac.jvm.Gen.visitBlock(Gen.java:1158)
>    at com.sun.tools.javac.tree.JCTree$JCBlock.accept(JCTree.java:903)
>    at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:737)
>    at com.sun.tools.javac.jvm.Gen.genStat(Gen.java:772)
>    at com.sun.tools.javac.jvm.Gen.genMethod(Gen.java:1031)
>    at com.sun.tools.javac.jvm.Gen.visitMethodDef(Gen.java:994)
>    at com.sun.tools.javac.tree.JCTree$JCMethodDecl.accept(JCTree.java:772)
>    at com.sun.tools.javac.jvm.Gen.genDef(Gen.java:737)
>    at com.sun.tools.javac.jvm.Gen.genClass(Gen.java:2526)
>    at com.sun.tools.javac.main.JavaCompiler.genCode(JavaCompiler.java:748)
>    at com.sun.tools.javac.main.JavaCompiler.generate(JavaCompiler.java:1570)
>    at com.sun.tools.javac.main.JavaCompiler.generate(JavaCompiler.java:1534)
>    at com.sun.tools.javac.main.JavaCompiler.compile2(JavaCompiler.java:904)
>    at com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:863)
>    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)
>   */
>
> Thank you!
>
> Samuel Dennis R. Borlongan
>