[Bug python/11546] New: CR: Python gdb.Type method template_argument fails for non-type template arguments

[Bug python/11546] New: CR: Python gdb.Type method template_argument fails for non-type template arguments

[ariels at correlix dot com]

I have C++ types containing non-type template parameters.  In the attached
program nontype.cc `eleven' is a variable of such a type.  I cannot get at the
template parameter n because of this limitation.  Unfortunately in my real class
such a parameter is relevant for pretty-printing.

[ariels@...]$ gdb ~/dev/Tests/C++/nontype
GNU gdb (GDB) 7.1
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-unknown-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /home/ariels/dev/Tests/C++/nontype...done.
(gdb) b main
Breakpoint 1 at 0x400530: file ./nontype.cc, line 11.
(gdb) r
Starting program: /home/ariels/dev/Tests/C++/nontype

Breakpoint 1, main () at ./nontype.cc:11
11          return eleven.get();
(gdb) python print gdb.parse_and_eval('eleven').type
F<11>

(gdb) python print gdb.parse_and_eval('eleven').type.template_argument(0)
Traceback (most recent call last):
  File "<string>", line 1, in ?
RuntimeError: No type named 11.
Error while executing Python code.

-- 
           Summary: CR: Python gdb.Type method template_argument fails for
                    non-type template arguments
           Product: gdb
           Version: 7.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: python
        AssignedTo: unassigned at sourceware dot org
        ReportedBy: ariels at correlix dot com
                CC: gdb-prs at sourceware dot org
  GCC host triplet: Linux ... 2.6.18-164.11.1.el5 #1 SMP Wed Jan 20 07:32:21
                    EST 201


http://sourceware.org/bugzilla/show_bug.cgi?id=11546

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[Bug python/11546] CR: Python gdb.Type method template_argument fails for non-type template arguments

[ariels at correlix dot com]

------- Additional Comments From ariels at correlix dot com  2010-04-27 15:23 -------
Created an attachment (id=4753)
 --> (http://sourceware.org/bugzilla/attachment.cgi?id=4753&action=view)
nontype.cc

Sample program for description.  Compile with:
   g++ -fno-inline -g3 ./nontype.cc -o nontype
then open in gdb.

-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=11546

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[Bug python/11546] CR: Python gdb.Type method template_argument fails for non-type template arguments

[tromey at redhat dot com]

------- Additional Comments From tromey at redhat dot com  2010-04-27 15:25 -------


*** This bug has been marked as a duplicate of 11060 ***

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |DUPLICATE


http://sourceware.org/bugzilla/show_bug.cgi?id=11546

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