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Posted to bcel-dev@jakarta.apache.org by bu...@apache.org on 2006/09/22 11:41:50 UTC

DO NOT REPLY [Bug 40577] New: - return type not verified by JustIce

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           Summary: return type not verified by JustIce
           Product: BCEL
           Version: unspecified
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Main
        AssignedTo: bcel-dev@jakarta.apache.org
        ReportedBy: malloovidio@bluewin.ch


I have found the following very simple class to be accepted by the JustIce
verifier (BCEL 5.2) even though it should clearly not.

$$$ javap -c Test
Compiled from "Test.java"
public class Test extends java.lang.Object{
public Test();
  Code:
   0:   aload_0
   1:   invokespecial   #9; //Method java/lang/Object."<init>":()V
   4:   return

public java.lang.String foo(java.lang.String, java.lang.Integer);
  Code:
   0:   aload_2
   1:   areturn

}

In the method "foo", an Integer is returned instead of a String but JustIce does
not complain about that. The Sun verifier rejects the class.

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DO NOT REPLY [Bug 40577] - return type not verified by JustIce

Posted by bu...@apache.org.
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<http://issues.apache.org/bugzilla/show_bug.cgi?id=40577>.
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------- Additional Comments From malloovidio@bluewin.ch  2006-09-22 09:45 -------
Created an attachment (id=18897)
 --> (http://issues.apache.org/bugzilla/attachment.cgi?id=18897&action=view)
the class illustrating the problem


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DO NOT REPLY [Bug 40577] - return type not verified by JustIce

Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
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<http://issues.apache.org/bugzilla/show_bug.cgi?id=40577>.
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INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=40577





------- Additional Comments From erik@jpox.org  2007-04-01 14:58 -------
Created an attachment (id=19863)
 --> (http://issues.apache.org/bugzilla/attachment.cgi?id=19863&action=view)
basic implementation

This class is used to test the happy scenarios

public class Test
{
    String ss4;
    static String ss6;
    static String ss9;
    
    public String getSS()
    {
	return getSS1();
    }

    public String getSS1()
    {
	return (String)getSS2();
    }

    public Object getSS2()
    {
	return getSS3();
    }

    public String getSS3()
    {
	return "";
    }
    
    public String getSS4()
    {
	return ss4;
    }

    public String getSS5()
    {
	String ss5 = "";
	return ss5;
    }

    public String getSS6()
    {
	return ss6;
    }

    public Test getSS7()
    {
	return this;
    }

    public int getSS8()
    {
	return 1;
    }
    
    public String getSS9()
    {
	ss9 = "1";
	return ss6;
    }
    
    public String[] getSS10()
    {
	String[] ss10 = new String[1];
	ss10[0] = "";
	return ss10;
    }

}


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DO NOT REPLY [Bug 40577] - return type not verified by JustIce

Posted by bu...@apache.org.
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------- Additional Comments From tcurdt@apache.org  2007-03-10 07:14 -------
care to work out a patch?

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DO NOT REPLY [Bug 40577] - return type not verified by JustIce

Posted by bu...@apache.org.
DO NOT REPLY TO THIS EMAIL, BUT PLEASE POST YOUR BUG�
RELATED COMMENTS THROUGH THE WEB INTERFACE AVAILABLE AT
<http://issues.apache.org/bugzilla/show_bug.cgi?id=40577>.
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INSERTED IN THE BUG DATABASE.

http://issues.apache.org/bugzilla/show_bug.cgi?id=40577


tcurdt@apache.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED




------- Additional Comments From tcurdt@apache.org  2007-04-06 10:41 -------
Thanks! Applied!

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