[Bug c++/24314] New: Extra "template<>" in partial specialization is compiled successfuly.

2005-10-11 Thread shriram_vishwanathan at persistent dot co dot in 
This is the offending code, which gets compiled successfully.

--
// The base template.
template 
struct A
{
   int select() { return 0; }
};

//Extra "template<>"
template <>
template <>
template <>
template <>
template <>
template <>
template <>
template <>
template <>
template <>
template <>
template 
struct A
{
   int select() { return 1; }
};

int main()
{
   return A().select();
}
--


Compiler and Environment Details:
=

Reading specs from /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3.2/specs
Configured with: ./configure
Thread model: posix
gcc version 3.3.2
 /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3.2/cc1plus -E -D__GNUG__=3 -quiet
-v -D__GNUC__=3 -D__GNUC_MINOR__=3 -D__GNUC_PATCHLEVEL__=2 -D_GNU_SOURCE A.cpp
A.ii
ignoring nonexistent directory "NONE/include"
ignoring nonexistent directory "/usr/local/i686-pc-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:
 /usr/local/include/c++/3.3.2
 /usr/local/include/c++/3.3.2/i686-pc-linux-gnu
 /usr/local/include/c++/3.3.2/backward
 /usr/local/include
 /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3.2/include
 /usr/include
End of search list.
 /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3.2/cc1plus -fpreprocessed A.ii
-quiet -dumpbase A.cpp -auxbase A -version -o A.s
GNU C++ version 3.3.2 (i686-pc-linux-gnu)
compiled by GNU C version 3.2.3 20030502 (Red Hat Linux 3.2.3-20).
GGC heuristics: --param ggc-min-expand=98 --param ggc-min-heapsize=128606
 as -V -Qy -o A.o A.s
GNU assembler version 2.14.90.0.4 (i386-redhat-linux) using BFD version
2.14.90.0.4 20030523
 /usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3.2/collect2 --eh-frame-hdr -m
elf_i386 -dynamic-linker /lib/ld-linux.so.2 /usr/lib/crt1.o /usr/lib/crti.o
/usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3.2/crtbegin.o
-L/usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3.2
-L/usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3.2/../../.. A.o -lstdc++ -lm
-lgcc_s -lgcc -lc -lgcc_s -lgcc
/usr/local/lib/gcc-lib/i686-pc-linux-gnu/3.3.2/crtend.o /usr/lib/crtn.o


-- 
   Summary: Extra "template<>" in partial specialization is compiled
successfuly.
   Product: gcc
   Version: unknown
Status: UNCONFIRMED
  Severity: normal
      Priority: P4
         Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: shriram_vishwanathan at persistent dot co dot in


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24314

[Bug c++/24314] Extra "template<>" in partial specialization is compiled successfuly.

2005-10-11 Thread shriram_vishwanathan at persistent dot co dot in 


--- Comment #2 from shriram_vishwanathan at persistent dot co dot in  
2005-10-11 18:54 ---
Wow, that was fast!
What about this code?
I am using g++ 4.0.1, and it compiles without any error.

---
// The base template.
template 
struct A
{
   int select() { return 0; }
};

//Extra "template<>"
template <>
template 
struct A
{
   int select() { return 1; }
};

int main()
{
   return A().select();
}
---



Compiler and Environment Details:
=

$ gcc -v -save-temps A.cpp
Using built-in specs.
Target: i686-pc-linux-gnu
Configured with: ../gcc-4.0.1/configure --prefix=/usr/local
Thread model: posix
gcc version 4.0.1
 /usr/local/bin/../libexec/gcc/i686-pc-linux-gnu/4.0.1/cc1plus -E -quiet -v
-iprefix /usr/local/bin/../lib/gcc/i686-pc-linux-gnu/4.0.1/ -D_GNU_SOURCE A.cpp
-mtune=pentiumpro -fpch-preprocess -o A.ii
ignoring nonexistent directory
"/usr/local/bin/../lib/gcc/i686-pc-linux-gnu/4.0.1/../../../../i686-pc-linux-gnu/include"
ignoring duplicate directory
"/usr/local/lib/gcc/i686-pc-linux-gnu/4.0.1/../../../../include/c++/4.0.1"
ignoring duplicate directory
"/usr/local/lib/gcc/i686-pc-linux-gnu/4.0.1/../../../../include/c++/4.0.1/i686-pc-linux-gnu"
ignoring duplicate directory
"/usr/local/lib/gcc/i686-pc-linux-gnu/4.0.1/../../../../include/c++/4.0.1/backward"
ignoring duplicate directory
"/usr/local/lib/gcc/i686-pc-linux-gnu/4.0.1/include"
ignoring nonexistent directory
"/usr/local/lib/gcc/i686-pc-linux-gnu/4.0.1/../../../../i686-pc-linux-gnu/include"
#include "..." search starts here:
#include <...> search starts here:

/usr/local/bin/../lib/gcc/i686-pc-linux-gnu/4.0.1/../../../../include/c++/4.0.1

/usr/local/bin/../lib/gcc/i686-pc-linux-gnu/4.0.1/../../../../include/c++/4.0.1/i686-pc-linux-gnu

/usr/local/bin/../lib/gcc/i686-pc-linux-gnu/4.0.1/../../../../include/c++/4.0.1/backward
 /usr/local/bin/../lib/gcc/i686-pc-linux-gnu/4.0.1/include
 /usr/local/include
 /usr/include
End of search list.
 /usr/local/bin/../libexec/gcc/i686-pc-linux-gnu/4.0.1/cc1plus -fpreprocessed
A.ii -quiet -dumpbase A.cpp -mtune=pentiumpro -auxbase A -version -o A.s
GNU C++ version 4.0.1 (i686-pc-linux-gnu)
compiled by GNU C version 3.3.2.
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
 as -V -Qy -o A.o A.s
GNU assembler version 2.14.90.0.4 (i386-redhat-linux) using BFD version
2.14.90.0.4 20030523
 /usr/local/bin/../libexec/gcc/i686-pc-linux-gnu/4.0.1/collect2 --eh-frame-hdr
-m elf_i386 -dynamic-linker /lib/ld-linux.so.2 /usr/lib/crt1.o /usr/lib/crti.o
/usr/local/bin/../lib/gcc/i686-pc-linux-gnu/4.0.1/crtbegin.o
-L/usr/local/bin/../lib/gcc/i686-pc-linux-gnu/4.0.1 -L/usr/local/bin/../lib/gcc
-L/usr/local/lib/gcc/i686-pc-linux-gnu/4.0.1
-L/usr/local/bin/../lib/gcc/i686-pc-linux-gnu/4.0.1/../../..
-L/usr/local/lib/gcc/i686-pc-linux-gnu/4.0.1/../../.. A.o -lgcc -lgcc_eh -lc
-lgcc -lgcc_eh /usr/local/bin/../lib/gcc/i686-pc-linux-gnu/4.0.1/crtend.o
/usr/lib/crtn.o


-- 

shriram_vishwanathan at persistent dot co dot in changed:

   What|Removed |Added

 Status|RESOLVED|UNCONFIRMED
 Resolution|FIXED   |
Version|3.3.6   |4.0.1


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24314