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PI17524: RDZ "PROGRAM CONTROL FLOW" MAY SHOW INCORRECT RESULTS WHEN ON EXCEPTION CLAUSE IS USED

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APAR status

  • Closed as program error.

Error description

  • Rational Developer for System z "Program Control Flow" shows
    incorrect results.
    
    This happens when PERFORM statements referencing non-returning
    paragraphs are located within an ON EXCEPTION statement block of
    a CALL statement. For instance, using the example below the
    2000-PROC paragraph is not shown in the diagram due to the
    perform of the non-returning paragraph 3000-EXIT from within the
    ON EXCEPTION clause of the CALL statement.
    
    ========= SAMPLE SOURCE =========
           IDENTIFICATION DIVISION.
           PROGRAM-ID. SIMPLE.
    
           ENVIRONMENT DIVISION.
           DATA DIVISION.
           WORKING-STORAGE SECTION.
           01  MYPROG        PIC X(8).
           01  MYPARM        PIC X(8).
    
           LINKAGE SECTION.
           PROCEDURE DIVISION.
    
               CALL MYPROG USING MYPARM
                  ON EXCEPTION
                     PERFORM 3000-EXIT
               END-CALL
    
               PERFORM 2000-PROC.
    
           2000-PROC.
                   DISPLAY '2000-PROC'.
    
           3000-EXIT.
                GOBACK.
    

Local fix

Problem summary

  • See error summary.
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    PI17524

  • Reported component name

    RATL DEV FOR SY

  • Reported component ID

    5724T0700

  • Reported release

    851

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2014-05-08

  • Closed date

    2014-07-18

  • Last modified date

    2014-07-18

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    RATL DEV FOR SY

  • Fixed component ID

    5724T0700

Applicable component levels

  • R851 PSY

       UP



Document information

More support for: Rational Developer for System z

Software version: 851

Reference #: PI17524

Modified date: 18 July 2014