JDK8 b121 Win32: javac crash due to Code::arraycode AssertionError: arraycode OBJECT
Samuel Dennis Borlongan
srborlongan at gmail.com
Wed Jan 1 04:34:07 PST 2014
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
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