[Bug c++/38647] [4.2/4.3/4.4 regression] ICE using __FUNCTION__ as template parameter

[jakub at gcc dot gnu dot org]

--- Comment #2 from jakub at gcc dot gnu dot org  2008-12-31 11:47 ---
Subject: Bug 38647

Author: jakub
Date: Wed Dec 31 11:46:18 2008
New Revision: 142978

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=142978
Log:
PR c++/38647
* parser.c (cp_parser_primary_expression) :
Return error_mark_node if cp_parser_non_integral_constant_expression
returns true.

* g++.dg/template/function1.C: New test.

Added:
trunk/gcc/testsuite/g++.dg/template/function1.C
Modified:
trunk/gcc/cp/ChangeLog
trunk/gcc/cp/parser.c
trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38647

[Bug c++/38647] [4.2/4.3/4.4 regression] ICE using __FUNCTION__ as template parameter

[rguenth at gcc dot gnu dot org]

-- 

rguenth at gcc dot gnu dot org changed:

   What|Removed |Added

   Priority|P3  |P2


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38647

[Bug c++/38647] [4.2/4.3/4.4 regression] ICE using __FUNCTION__ as template parameter

[pinskia at gcc dot gnu dot org]

--- Comment #1 from pinskia at gcc dot gnu dot org  2008-12-27 23:43 ---
I think we can make this valid GNU C++ by doing:
template struct A {};

template struct A<__FUNCTION__, N> {};

char a1[1];
A a;

--- CUT ---
Though 3.3 rejected it by not defining __FUNCTION__ in the toplevel.


-- 

pinskia at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Keywords||ice-on-valid-code
  Known to fail||4.3.0 4.4.0 4.1.1 4.0.1
  Known to work||3.3.3
   Last reconfirmed|-00-00 00:00:00 |2008-12-27 23:43:00
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38647

[Bug c++/38647] [4.2/4.3/4.4 regression] ICE using __FUNCTION__ as template parameter

[reichelt at gcc dot gnu dot org]

-- 

reichelt at gcc dot gnu dot org changed:

   What|Removed |Added

   Target Milestone|--- |4.2.5


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38647