ConceptClang is a version of Clang (CeeLanguageFamilyFrontEnd) which is intending to implement CppAndConcepts in CeePlusPlus.  
See http://zalewski.indefero.net/p/clang/

This is work which is just starting, so watch this space for further developments.
* Prototype Implementation (20110417) 
** http://zalewski.indefero.net/media/upload/zalewski/clang/files/ProtoImplNotes1.pdf
* Implementation Goals
** ConceptGcc in a different platform
** Following the pre_Frankfurt standard
** Analyze issues raised concretely
** Determine a right proposal
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There is no update of this code since 20110427.
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CategoryCpp CategoryConcepts