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[Bug c++/44906] New: g++ is giving error: parse error in template argument list while using a c++ code.
- From: "raychaudhuri_amitava at yahoo dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Jul 2010 15:43:04 -0000
- Subject: [Bug c++/44906] New: g++ is giving error: parse error in template argument list while using a c++ code.
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
amitavac@whileliesent-lm:~/data/prog/c++/template_ptr$g++ -v -o template
template.cpp
Using built-in specs.
Target: i486-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 4.4.3-4ubuntu5'
--with-bugurl=file:///usr/share/doc/gcc-4.4/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr --enable-shared
--enable-multiarch --enable-linker-build-id --with-system-zlib
--libexecdir=/usr/lib --without-included-gettext --enable-threads=posix
--with-gxx-include-dir=/usr/include/c++/4.4 --program-suffix=-4.4 --enable-nls
--enable-clocale=gnu --enable-libstdcxx-debug --enable-plugin --enable-objc-gc
--enable-targets=all --disable-werror --with-arch-32=i486 --with-tune=generic
--enable-checking=release --build=i486-linux-gnu --host=i486-linux-gnu
--target=i486-linux-gnu
Thread model: posix
gcc version 4.4.3 (Ubuntu 4.4.3-4ubuntu5)
COLLECT_GCC_OPTIONS='-v' '-o' 'template' '-shared-libgcc' '-mtune=generic'
'-march=i486'
/usr/lib/gcc/i486-linux-gnu/4.4.3/cc1plus -quiet -v -D_GNU_SOURCE template.cpp
-D_FORTIFY_SOURCE=2 -quiet -dumpbase template.cpp -mtune=generic -march=i486
-auxbase template -version -fstack-protector -o /tmp/ccZiqQ9b.s
GNU C++ (Ubuntu 4.4.3-4ubuntu5) version 4.4.3 (i486-linux-gnu)
compiled by GNU C version 4.4.3, GMP version 4.3.2, MPFR version
2.4.2-p1.
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
ignoring nonexistent directory "/usr/local/include/i486-linux-gnu"
ignoring nonexistent directory
"/usr/lib/gcc/i486-linux-gnu/4.4.3/../../../../i486-linux-gnu/include"
ignoring nonexistent directory "/usr/include/i486-linux-gnu"
#include "..." search starts here:
#include <...> search starts here:
/usr/include/c++/4.4
/usr/include/c++/4.4/i486-linux-gnu
/usr/include/c++/4.4/backward
/usr/local/include
/usr/lib/gcc/i486-linux-gnu/4.4.3/include
/usr/lib/gcc/i486-linux-gnu/4.4.3/include-fixed
/usr/include
End of search list.
GNU C++ (Ubuntu 4.4.3-4ubuntu5) version 4.4.3 (i486-linux-gnu)
compiled by GNU C version 4.4.3, GMP version 4.3.2, MPFR version
2.4.2-p1.
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
Compiler executable checksum: 35224f2c24023afb0a5be7befe8d5f3f
template.cpp: In member function ?void MISC<T, P>::add(int)?:
template.cpp:55: error: parse error in template argument list
template.cpp:58: error: parse error in template argument list
template.cpp:61: error: parse error in template argument list
template.cpp:64: error: parse error in template argument list
template.cpp: In member function ?void MISC<T, P>::print(int)?:
template.cpp:72: error: parse error in template argument list
template.cpp:75: error: parse error in template argument list
template.cpp:78: error: parse error in template argument list
template.cpp:81: error: parse error in template argument list
Following is the content of template.cpp (please let me know whats wrong with
the following program):
#include<stdint.h>
#include<iostream>
#include<vector>
#include<set>
using namespace std;
template<typename T, typename P>
class MISC{
private:
vector<T> vec1;
vector<T> vec2;
set<T> st1;
set<T> st2;
vector<P> *ptr;
private:
template<vector<T>* vc>
void addVecVals(){
for(T i=0; i<10;i++)
{
vc->push_back(i);
}
}
template<set<T>* st>
void addStVals(){
for(T i=0; i<10;i++)
{
st->insert(i);
}
}
template<vector<T>* vc>
void printVecVals(){
for(typename vector<T>::iterator i=vc->begin(),
j=vc->end(); i!=j;++i)
{
cout<<"val = "<<*i<<" , ";
}
}
template<set<T>* st>
void printStVals(){
for(typename set<T>::iterator i=st->begin(),
j=st->end(); i!=j;++i)
{
cout<<"val = "<<*i<<" , ";
}
}
public:
void add(int vecNum) {
switch(vecNum) {
case 0: //vecs.
addVecVals<&vec1>();
break;
case 1:
addVecVals<&vec2>();
break;
case 2: //sets
addStVals<&st1>();
break;
case 3:
addStVals<&st2>();
break;
default: break;
}
}
void print(int vecNum) {
switch(vecNum) {
case 0: //vecs.
printVecVals<&vec1>();
break;
case 1:
printVecVals<&vec2>();
break;
case 2: //sets
printStVals<&st1>();
break;
case 3:
printStVals<&st2>();
break;
default: break;
}
}
};
int main(void) {
MISC<uint64_t, double> m;
m.add(0);
m.add(1);
m.add(2);
m.add(3);
return 0;
}
--
Summary: g++ is giving error: parse error in template argument
list while using a c++ code.
Product: gcc
Version: 4.4.3
Status: UNCONFIRMED
Severity: major
Priority: P3
Component: c++
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: raychaudhuri_amitava at yahoo dot com
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44906