Hi.
When I try to compile this piece of Code with VC.NET 2003
// code start
#include <vector>
template< class T > struct Marker
{
public:
Marker() : err( 0 ) {}
unsigned long err;
};
template< class T > struct MarkerTable
{
public:
typedef std::vector< Marker<T> > TableType;
TableType data;
typename TableType::iter ator FindErr( unsigned long ); // line 15
};
template< class T >
typename MarkerTable<T>: :TableType::ite rator
MarkerTable<T>: :FindErr( unsigned long n )
{
typename TableType::iter ator iter
= lower_bound( data.begin(), data.end(), Marker<T>( 0, n ) );
if( ( data.end() != iter ) && ( (*iter).err != n ) ) {
iter = data.end();
}
return iter;
} // line 28
// code end
I get the error
line 28 : error C2244: 'MarkerTable<T> ::FindErr' : unable to match function
definition to an existing declaration
line 15 : see declaration of 'MarkerTable<T> ::FindErr'
definition
'std::vector<T, T2>::iterator MarkerTable<T>: :FindErr(unsign ed long)'
existing declarations
'vector<Marker< T>>::iterator MarkerTable<T>: :FindErr(unsign ed long)'
Comeau compiles with no error.
Can you tell me what I'm doing wrong ?
Maett
5  6343 
"Maett" <no@spam.pls> wrote in message news:opswv68avt mmfhfz@max... Hi.
When I try to compile this piece of Code with VC.NET 2003
// code start
#include <vector>
template< class T > struct Marker
{
public:
Marker() : err( 0 ) {}
unsigned long err;
};
template< class T > struct MarkerTable
{
public:
typedef std::vector< Marker<T> > TableType;
TableType data;
typename TableType::iter ator FindErr( unsigned long ); // line 15
};
template< class T >
typename MarkerTable<T>: :TableType::ite rator
MarkerTable<T>: :FindErr( unsigned long n )
{
typename TableType::iter ator iter
= lower_bound( data.begin(), data.end(), Marker<T>( 0, n ) );
if( ( data.end() != iter ) && ( (*iter).err != n ) ) {
iter = data.end();
}
return iter;
} // line 28
// code end
Your code compiles OK for me with VC++ v6.0(SP6).
I get the error
line 28 : error C2244: 'MarkerTable<T> ::FindErr' : unable to match
function
definition to an existing declaration
line 15 : see declaration of 'MarkerTable<T> ::FindErr'
definition
'std::vector<T, T2>::iterator MarkerTable<T>: :FindErr(unsign ed
long)'
T2? I don't see that anywhere in your posted code.
Have you made a typo somewhere and the above isn't the real code? :-)
existing declarations
'vector<Marker< T>>::iterator MarkerTable<T>: :FindErr(unsign ed
long)'
Comeau compiles with no error.
Can you tell me what I'm doing wrong ?
-Mike
"Maett" <no@spam.pls> wrote in message news:opswv68avt mmfhfz@max... Hi.
When I try to compile this piece of Code with VC.NET 2003
// code start
#include <vector>
template< class T > struct Marker
{
public:
Marker() : err( 0 ) {}
unsigned long err;
};
template< class T > struct MarkerTable
{
public:
typedef std::vector< Marker<T> > TableType;
TableType data;
typename TableType::iter ator FindErr( unsigned long ); // line 15
};
template< class T >
typename MarkerTable<T>: :TableType::ite rator
MarkerTable<T>: :FindErr( unsigned long n )
{
typename TableType::iter ator iter
= lower_bound( data.begin(), data.end(), Marker<T>( 0, n ) );
if( ( data.end() != iter ) && ( (*iter).err != n ) ) {
iter = data.end();
}
return iter;
} // line 28
// code end
I get the error
line 28 : error C2244: 'MarkerTable<T> ::FindErr' : unable to match
function
definition to an existing declaration
line 15 : see declaration of 'MarkerTable<T> ::FindErr'
definition
'std::vector<T, T2>::iterator MarkerTable<T>: :FindErr(unsign ed
long)'
existing declarations
'vector<Marker< T>>::iterator MarkerTable<T>: :FindErr(unsign ed
long)'
Comeau compiles with no error.
Can you tell me what I'm doing wrong ?
Maett
Looks like a compiler bug. VC++ 2005 Beta 2 compiles the code just fine.
Ben
Mike Wahler:
"Maett" <no@spam.pls> wrote in message news:opswv68avt mmfhfz@max... Hi.
When I try to compile this piece of Code with VC.NET 2003
// code start
#include <vector>
template< class T > struct Marker
{
public:
Marker() : err( 0 ) {}
unsigned long err;
};
template< class T > struct MarkerTable
{
public:
typedef std::vector< Marker<T> > TableType;
TableType data;
typename TableType::iter ator FindErr( unsigned long ); // line 15
};
template< class T >
typename MarkerTable<T>: :TableType::ite rator
MarkerTable<T>: :FindErr( unsigned long n )
{
typename TableType::iter ator iter
= lower_bound( data.begin(), data.end(), Marker<T>( 0, n ) );
if( ( data.end() != iter ) && ( (*iter).err != n ) ) {
iter = data.end();
}
return iter;
} // line 28
// code end
Your code compiles OK for me with VC++ v6.0(SP6).
For me the code also compiled ok with VC++ 6.0 (SP5);
I'm migrating to VC++.NET 2003.
I get the error
line 28 : error C2244: 'MarkerTable<T> ::FindErr' : unable to match
function
definition to an existing declaration
line 15 : see declaration of 'MarkerTable<T> ::FindErr'
definition
'std::vector<T, T2>::iterator MarkerTable<T>: :FindErr(unsign ed
long)'
T2? I don't see that anywhere in your posted code.
Have you made a typo somewhere and the above isn't the real code? :-)
Unfortunately it really *is* what VC says.
I don't use T2; no idea where the compiler takes it from.
existing declarations
'vector<Marker< T>>::iterator MarkerTable<T>: :FindErr(unsign ed
long)'
Comeau compiles with no error.
Can you tell me what I'm doing wrong ?
-Mike
Maett
"Maett" <no@spam.pls> wrote in message news:opswv68avt mmfhfz@max Hi.
When I try to compile this piece of Code with VC.NET 2003
// code start
#include <vector>
template< class T > struct Marker
{
public:
Marker() : err( 0 ) {}
unsigned long err;
};
template< class T > struct MarkerTable
{
public:
typedef std::vector< Marker<T> > TableType;
TableType data;
typename TableType::iter ator FindErr( unsigned long ); // line 15
};
template< class T >
typename MarkerTable<T>: :TableType::ite rator
MarkerTable<T>: :FindErr( unsigned long n )
{
typename TableType::iter ator iter
= lower_bound( data.begin(), data.end(), Marker<T>( 0, n ) );
if( ( data.end() != iter ) && ( (*iter).err != n ) ) {
iter = data.end();
}
return iter;
} // line 28
// code end
I get the error
line 28 : error C2244: 'MarkerTable<T> ::FindErr' : unable to match
function definition to an existing declaration
line 15 : see declaration of 'MarkerTable<T> ::FindErr'
definition
'std::vector<T, T2>::iterator MarkerTable<T>: :FindErr(unsign ed
long)' existing declarations
'vector<Marker< T>>::iterator MarkerTable<T>: :FindErr(unsign ed
long)'
Comeau compiles with no error.
Can you tell me what I'm doing wrong ?
Maett
Apparently it is a VC++2003 bug. You can work around it by not using the
typedef from MarkerTable when defining FindErr, i.e., make it:
template< class T >
typename std::vector< Marker<T> >::iterator
MarkerTable<T>: :FindErr( unsigned long n )
{
typename TableType::iter ator iter
= lower_bound( data.begin(), data.end(), Marker<T>( 0, n ) );
if( ( data.end() != iter ) && ( (*iter).err != n ) ) {
iter = data.end();
}
return iter;
}
--
John Carson
John Carson wrote:
Apparently it is a VC++2003 bug. You can work around it by not using the
typedef from MarkerTable when defining FindErr, i.e., make it:
template< class T >
typename std::vector< Marker<T> >::iterator
MarkerTable<T>: :FindErr( unsigned long n )
{
typename TableType::iter ator iter
= lower_bound( data.begin(), data.end(), Marker<T>( 0, n ) );
if( ( data.end() != iter ) && ( (*iter).err != n ) ) {
iter = data.end();
}
return iter;
}
Great, this works.
Thanks a lot !
Maett This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
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