Package: gcj-3.0
Version: 1:3.0.4-6
Severity: normal
Hi. I have the following piece of code that compiles correctly but then
gives an error when run. It involves calling a default constructor for
an inner class.
If gcj won't accept this default constructor, it should give a compile
error. If gcj will accept this default constructor, it should run
without errors.
Currently it compiles cleanly but produces broken bytecode; you don't
have a clue that anything's wrong until you happen to run that
particular piece of code. This can be quite a problem in a large
project where it becomes difficult to test the execution of every possible
path through the software for compile breakages.
public class Test {
public static void main(String[] args) {
new Test().sayHi();
}
public void sayHi() {
new Foo().sayHi();
}
private class Foo {
public void sayHi() {
System.out.println("Hi");
}
}
}
[EMAIL PROTECTED]:/tmp> javac Test.java
[EMAIL PROTECTED]:/tmp> java Test
Hi
[EMAIL PROTECTED]:/tmp> gcj -C Test.java
[EMAIL PROTECTED]:/tmp> java Test
Exception in thread "main" java.lang.VerifyError: (class: Test$Foo,
method: <init> signature: (LTest;)V) Expecting to find object/array on
stack
at Test.sayHi(Test.java:10)
at Test.main(Test.java:6)
Thanks - Ben.
-- System Information
Debian Release: 3.0
Architecture: i386
Kernel: Linux espresso 2.4.18-686 #2 Wed Mar 20 20:21:31 EST 2002 i686
Locale: LANG=C, LC_CTYPE=C
Versions of packages gcj-3.0 depends on:
ii gcc-3.0 1:3.0.4-6 The GNU C compiler.
ii gcc-3.0-base 1:3.0.4-6 The GNU Compiler Collection (base
ii java-common 0.13 Base of all Java packages
ii libc6 2.2.5-4 GNU C Library: Shared libraries an
ii libgcc1 1:3.0.4-6 GCC support library.
ii libgcj2 1:3.0.4-6 Java runtime library for use with
ii libgcj2-dev 1:3.0.4-6 Java development headers and stati
ii zlib1g 1:1.1.4-1 compression library - runtime
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