[fU-cvs] libfunutil/toc/tests/cpp gcc_2_95_typename_problem.cpp,NONE,1.1 check_stl_newstyle.cpp,NONE,1.1 check_setenv_in_cpp.cpp,NONE,1.1 Makefile,NONE,1.1

[<sg...@us...>]

Update of /cvsroot/libfunutil/libfunutil/toc/tests/cpp
In directory sc8-pr-cvs1:/tmp/cvs-serv5960/toc/tests/cpp

Added Files:
	gcc_2_95_typename_problem.cpp check_stl_newstyle.cpp 
	check_setenv_in_cpp.cpp Makefile 
Log Message:
egg

--- NEW FILE: gcc_2_95_typename_problem.cpp ---
#include <map>
using namespace std;

#ifndef TYPENAME
#define TYPENAME typename
// gcc 3.x accepts typename, gcc 2.95.3 does not
#endif

template <typename T>
struct Foo
{
        typedef T TT;
        typedef Foo<TT> ThisType;
        typedef map<ThisType::TT,ThisType::TT> map_type;

        /**
           gcc 2.95.3 will do something like the following:
           stl_check.cpp: In method `void Foo<T>::check_for_gcc2_9_failure(const map<T,T,less<_Key>,allocator<_Tp1> > &)':
           stl_check.cpp:15: no class template named `map' in `struct Foo<T>'
           stl_check.cpp:16: no class template named `map' in `struct Foo<T>'

           gcc 3.x (3.3pre, at least) swallows it nicely.

           The problem here is the 'typename' part: without that gcc
           2.95.3 compiles it fine. gcc 3, however, warns that
           "implicite typenames are deprecated", and this kills my
           builds (i always use -Werror :/).
        */
        void check_for_gcc2_9_failure()
        {
                ThisType::map_type map;
                TYPENAME ThisType::map_type::const_iterator it = map.begin();
                TYPENAME ThisType::map_type::const_iterator et = map.end();
                for( ; it != et; ++it ) {}
        }
};

int main()
{
        typedef Foo<int> Fii;
        Fii fii;
        fii.check_for_gcc2_9_failure();
        return 0;
}

--- NEW FILE: check_stl_newstyle.cpp ---
#include <sstream>

int main()
{
  std::ostringstream os;
  os << "foo";
  return 0;
}

--- NEW FILE: check_setenv_in_cpp.cpp ---
#include <stdlib.h>

/**
On the solaris boxes i have i can't compile this as c++, but can as c,
using gcc 2.95.3:

/opt/gnu/bin/gcc toc/tests/cpp/check_setenv_in_cpp.cpp -c -o .toc.try_compile.o
toc/tests/cpp/check_setenv_in_cpp.cpp: In function `int main()':
toc/tests/cpp/check_setenv_in_cpp.cpp:9: implicit declaration of function `int setenv(...)'

 */
int main()
{
  setenv( "foo", "foo", 1 );
  return 0;
}

--- NEW FILE: Makefile ---

include toc.make

DIST_FILES += $(wildcard *.cpp *.c)

all: