cvs commit: fptools/ghc/compiler/typecheck TcMType.lhs

[Simon Peyton Jones]

simonpj     2005/12/16 07:15:08 PST

  Modified files:
    ghc/compiler/typecheck TcMType.lhs 
  Log:
  	-----------------------------------------
  	Test for repated type variables in an instance decl context;
  	this should require -fallow-undecidable-instances'
  	-----------------------------------------
  
  	Merge to stable branch
  
  Revision  Changes    Path
  1.75      +9 -4      fptools/ghc/compiler/typecheck/TcMType.lhs