[Bug python/10680] New: Python extension functions do not mix with && or ||: 'Expression of type other than "Function returning ..." used as function'

[Bug python/10680] New: Python extension functions do not mix with && or ||: 'Expression of type other than "Function returning ..." used as function'

[jason dot orendorff at gmail dot com]

import gdb

class Yes(gdb.Function):
    """ Always returns true. """
    def __init__(self):
        gdb.Function.__init__(self, "yes")
    def invoke(self):
        return True

Yes()



(gdb) python import test
(gdb) p $yes()
$7 = true
(gdb) p $yes() || $yes()
Expression of type other than "Function returning ..." used as function
(gdb) p $yes() && $yes()
Expression of type other than "Function returning ..." used as function
(gdb) p $yes() ^ $yes()
$8 = false
(gdb) p $yes() == $yes()
$9 = true
(gdb) p $yes() and $yes()
Expression of type other than "Function returning ..." used as function
(gdb) p $yes() & $yes()
$10 = true
(gdb) p $yes() ? $yes() : $yes()
$11 = true

-- 
           Summary: Python extension functions do not mix with && or ||:
                    'Expression of type other than "Function returning ..."
                    used as function'
           Product: gdb
           Version: archer
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: python
        AssignedTo: unassigned at sourceware dot org
        ReportedBy: jason dot orendorff at gmail dot com
                CC: gdb-prs at sourceware dot org


http://sourceware.org/bugzilla/show_bug.cgi?id=10680

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[Bug python/10680] Python extension functions do not mix with && or ||: 'Expression of type other than "Function returning ..." used as function'

[tromey at redhat dot com]

------- Additional Comments From tromey at redhat dot com  2009-09-21 18:33 -------
The bug is that we don't properly handle EVAL_AVOID_SIDE_EFFECTS
for internal functions.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2009-09-21 18:33:27
               date|                            |


http://sourceware.org/bugzilla/show_bug.cgi?id=10680

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[Bug python/10680] Python extension functions do not mix with && or ||: 'Expression of type other than "Function returning ..." used as function'

[tromey at redhat dot com]

------- Additional Comments From tromey at redhat dot com  2009-09-21 20:26 -------
Testing a patch.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
         AssignedTo|unassigned at sourceware dot|tromey at redhat dot com
                   |org                         |
             Status|NEW                         |ASSIGNED
   Last reconfirmed|2009-09-21 18:33:27         |2009-09-21 20:26:13
               date|                            |


http://sourceware.org/bugzilla/show_bug.cgi?id=10680

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[Bug python/10680] Python extension functions do not mix with && or ||: 'Expression of type other than "Function returning ..." used as function'

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2009-09-22 17:39 -------
Subject: Bug 10680

CVSROOT:	/cvs/src
Module name:	src
Branch: 	gdb_7_0-branch
Changes by:	tromey@sourceware.org	2009-09-22 17:38:30

Modified files:
	gdb            : ChangeLog eval.c 
	gdb/testsuite  : ChangeLog 
	gdb/testsuite/gdb.python: py-function.exp 

Log message:
	gdb
	PR python/10680:
	* eval.c (evaluate_subexp_standard) <do_call_it>: Handle internal
	functions in EVAL_AVOID_SIDE_EFFECTS case.
	gdb/testsuite
	* gdb.python/py-function.exp: Add regression tests.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&only_with_tag=gdb_7_0-branch&r1=1.10874.2.15&r2=1.10874.2.16
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/eval.c.diff?cvsroot=src&only_with_tag=gdb_7_0-branch&r1=1.119&r2=1.119.4.1
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&only_with_tag=gdb_7_0-branch&r1=1.1960.2.2&r2=1.1960.2.3
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.python/py-function.exp.diff?cvsroot=src&only_with_tag=gdb_7_0-branch&r1=1.1&r2=1.1.2.1



-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=10680

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[Bug python/10680] Python extension functions do not mix with && or ||: 'Expression of type other than "Function returning ..." used as function'

[cvs-commit at gcc dot gnu dot org]

------- Additional Comments From cvs-commit at gcc dot gnu dot org  2009-09-22 17:40 -------
Subject: Bug 10680

CVSROOT:	/cvs/src
Module name:	src
Changes by:	tromey@sourceware.org	2009-09-22 17:39:54

Modified files:
	gdb            : ChangeLog eval.c 
	gdb/testsuite  : ChangeLog 
	gdb/testsuite/gdb.python: py-function.exp 

Log message:
	gdb
	PR python/10680:
	* eval.c (evaluate_subexp_standard) <do_call_it>: Handle internal
	functions in EVAL_AVOID_SIDE_EFFECTS case.
	gdb/testsuite
	* gdb.python/py-function.exp: Add regression tests.

Patches:
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/ChangeLog.diff?cvsroot=src&r1=1.10897&r2=1.10898
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/eval.c.diff?cvsroot=src&r1=1.119&r2=1.120
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/testsuite/ChangeLog.diff?cvsroot=src&r1=1.1965&r2=1.1966
http://sources.redhat.com/cgi-bin/cvsweb.cgi/src/gdb/testsuite/gdb.python/py-function.exp.diff?cvsroot=src&r1=1.1&r2=1.2



-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=10680

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[Bug python/10680] Python extension functions do not mix with && or ||: 'Expression of type other than "Function returning ..." used as function'

[tromey at redhat dot com]

------- Additional Comments From tromey at redhat dot com  2009-09-22 17:40 -------
I've checked in a fix.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|6.8                         |6.9


http://sourceware.org/bugzilla/show_bug.cgi?id=10680

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