Re: c++/9309: [3.4 regression][New parser] ICE with function-pointer-type template arguments

Re: c++/9309: [3.4 regression][New parser] ICE with function-pointer-type template arguments

[bangerth]

Synopsis: [3.4 regression][New parser] ICE with function-pointer-type template arguments

State-Changed-From-To: open->closed
State-Changed-By: bangerth
State-Changed-When: Tue Jan 14 08:09:23 2003
State-Changed-Why:
    Also duplicate of 9298...

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=9309

c++/9309: [3.4 regression][New parser] ICE with function-pointer-type template arguments

[bangerth]

>Number:         9309
>Category:       c++
>Synopsis:       [3.4 regression][New parser] ICE with function-pointer-type template arguments
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-illegal-code
>Submitter-Id:   net
>Arrival-Date:   Tue Jan 14 07:56:02 PST 2003
>Closed-Date:
>Last-Modified:
>Originator:     Wolfgang Bangerth
>Release:        unknown-1.0
>Organization:
>Environment:
3.4 after parser merge
>Description:
I suspect that this code is illegal, since the template
keyword for disambiguation is not allowed here:
----------------------------
struct CPU {
    typedef int (*pfun)();

    template <pfun step1>
    static int dispatch();
};

template<int>
static int foo();

template int CPU::dispatch<&template foo<2> > ();
------------------------

Nevertheless, it should not ICE, which it started
within the last three weeks, probably with the new parser:

tmp/g> /home/bangerth/bin/gcc-3.3-pre/bin/gcc -c y.cc
y.cc:11: error: parse error before `template'

tmp/g> /home/bangerth/bin/gcc-3.4-pre/bin/gcc -c y.cc
y.cc:11: error: template-id `dispatch<<expression error> >' used as a
   declarator
y.cc:11: internal compiler error: Speicherzugriffsfehler
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.
>How-To-Repeat:

>Fix:

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