Name: rmT116609 Date: 02/11/2004
FULL PRODUCT VERSION :
java version "1.5.0-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-beta-b32c)
Java HotSpot(TM) Client VM (build 1.5.0-beta-b32c, mixed mode)
ADDITIONAL OS VERSION INFORMATION :
windows xp
A DESCRIPTION OF THE PROBLEM :
using varargs in interface methods results in the transient keyword being added to the method signature.
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
compile and run included test case
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
the whole thing compiled.
expected no problems during execution.
ACTUAL -
see error messages
ERROR MESSAGES/STACK TRACES THAT OCCUR :
Exception in thread "main" java.lang.ClassFormatError: Method demo has illegal modifiers: 0x481
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:604)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access+100(URLClassLoader.java:56)
at java.net.URLClassLoader+1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:279)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
REPRODUCIBILITY :
This bug can be reproduced always.
---------- BEGIN SOURCE ----------
public class Test {
interface Demo {
void demo(Object ... parameters);
}
public static void main(String[] args) {
Demo demo = new Demo() {
public void demo(Object ... parameters) {
for (int i = 0; i < parameters.length; i++) {
System.out.println(parameters[i]);
}
}
};
demo.demo("this", "is", "a", "demo");
}
}
---------- END SOURCE ----------
(Incident Review ID: 238289)
======================================================================
FULL PRODUCT VERSION :
java version "1.5.0-beta"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-beta-b32c)
Java HotSpot(TM) Client VM (build 1.5.0-beta-b32c, mixed mode)
ADDITIONAL OS VERSION INFORMATION :
windows xp
A DESCRIPTION OF THE PROBLEM :
using varargs in interface methods results in the transient keyword being added to the method signature.
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
compile and run included test case
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
the whole thing compiled.
expected no problems during execution.
ACTUAL -
see error messages
ERROR MESSAGES/STACK TRACES THAT OCCUR :
Exception in thread "main" java.lang.ClassFormatError: Method demo has illegal modifiers: 0x481
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:604)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:260)
at java.net.URLClassLoader.access+100(URLClassLoader.java:56)
at java.net.URLClassLoader+1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:279)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
REPRODUCIBILITY :
This bug can be reproduced always.
---------- BEGIN SOURCE ----------
public class Test {
interface Demo {
void demo(Object ... parameters);
}
public static void main(String[] args) {
Demo demo = new Demo() {
public void demo(Object ... parameters) {
for (int i = 0; i < parameters.length; i++) {
System.out.println(parameters[i]);
}
}
};
demo.demo("this", "is", "a", "demo");
}
}
---------- END SOURCE ----------
(Incident Review ID: 238289)
======================================================================
- duplicates
-
JDK-4990157 Format checker rejects synthetic interface fields/methods in v49
-
- Closed
-