| Re: [eigen] Matrix blocks not working with gcc 4.5.0 |
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- To: eigen@xxxxxxxxxxxxxxxxxxx
- Subject: Re: [eigen] Matrix blocks not working with gcc 4.5.0
- From: Benoit Jacob <jacob.benoit.1@xxxxxxxxx>
- Date: Fri, 24 Sep 2010 16:16:56 -0400
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without even looking at the example i know the problem :p
you forgot to write 'template' when calling a templated method on an
object whose type depends on template params.
foo.template bar();
2010/9/24 <lfrfly@xxxxxxxxxxx>:
> I've attached a simple test program which demonstrates the problem. It works
> fine in Visual Studio 2010, but gcc 4.5.0 chokes. For reference, the errors
> I'm seeing are:
>
> testeigenblock.cpp: In member function ‘void S<N>::F()’:
> testeigenblock.cpp:15:23: error: request for member ‘setIdentity’ in ‘(0,
> 0)’, which is of non-class type ‘int’
> testeigenblock.cpp: In member function ‘void S<N>::F() [with int N = 4]’:
> testeigenblock.cpp:23:9: instantiated from here
> testeigenblock.cpp:15:5: error: invalid operands of types ‘<unresolved
> overloaded function type>’ and ‘int’ to binary ‘operator<’
> testeigenblock.cpp:16:5: error: invalid operands of types ‘<unresolved
> overloaded function type>’ and ‘int’ to binary ‘operator<’
>
> Any idea how to fix this?
>