Re: c++/9459: typeof in return type specification of template not supported

Re: c++/9459: typeof in return type specification of template not supported

[lerdsuwa]

Synopsis: typeof in return type specification of template not supported

Responsible-Changed-From-To: unassigned->lerdsuwa
Responsible-Changed-By: lerdsuwa
Responsible-Changed-When: Sun Feb 16 15:37:43 2003
Responsible-Changed-Why:
    Working on a fix.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9459

Re: c++/9459: typeof in return type specification of template not supported

[lerdsuwa]

Synopsis: typeof in return type specification of template not supported

State-Changed-From-To: analyzed->closed
State-Changed-By: lerdsuwa
State-Changed-When: Sun Feb 16 17:51:53 2003
State-Changed-Why:
    Fixed

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9459

Re: c++/9459: typeof in return type specification of template not supported

[bangerth]

Synopsis: typeof in return type specification of template not supported

State-Changed-From-To: open->analyzed
State-Changed-By: bangerth
State-Changed-When: Sat Feb  1 21:38:50 2003
State-Changed-Why:
    Still an issue.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9459

c++/9459: typeof in return type specification of template not supported

[bangerth]

>Number:         9459
>Category:       c++
>Synopsis:       typeof in return type specification of template not supported
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Jan 27 16:36:00 UTC 2003
>Closed-Date:
>Last-Modified:
>Originator:     Wolfgang Bangerth
>Release:        unknown-1.0
>Organization:
>Environment:
all versions of gcc until present 3.4 CVS
>Description:
This has never worked in C++ (2.95 ICEs, more recent version
just fail, see below):
----------------------------
void foo (int) {}
void foo (double) {}


template <typename C>
typeof(foo(1))
bar () { return foo(1); }
----------------------------

g/a> /home/bangerth/bin/gcc-3.4-pre/bin/c++ -c bug34-4.cc
bug34-4.cc:7: sorry, unimplemented: `typeof_type' not supported by
   dump_type_prefix
bug34-4.cc:7: sorry, unimplemented: `typeof_type' not supported by
   dump_type_suffix


While typeof is a gcc extension, it is a very valuable
one, and in this particular instance, cannot even be
replaced by template magic, as far as I know...

W.
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted: