SRC += ResolvExpr/AlternativeFinder.cc \
      ResolvExpr/Alternative.cc \
       ResolvExpr/Unify.cc \
       ResolvExpr/PtrsAssignable.cc \
       ResolvExpr/CommonType.cc \
       ResolvExpr/ConversionCost.cc \
       ResolvExpr/CastCost.cc \
       ResolvExpr/PtrsCastable.cc \
       ResolvExpr/AdjustExprType.cc \
       ResolvExpr/AlternativePrinter.cc \
       ResolvExpr/Resolver.cc \
       ResolvExpr/ResolveTypeof.cc \
       ResolvExpr/RenameVars.cc \
       ResolvExpr/FindOpenVars.cc \
       ResolvExpr/PolyCost.cc \
       ResolvExpr/Occurs.cc \
       ResolvExpr/TypeEnvironment.cc