Home | History | Annotate | Download | only in Lib

Lines Matching full:covariant

451     Type variables defined with covariant=True or contravariant=True
452 can be used do declare covariant or contravariant generic types.
469 covariant=False, contravariant=False):
471 covariant=covariant, contravariant=contravariant)
473 if covariant and contravariant:
475 self.__covariant__ = bool(covariant)
513 T_co = TypeVar('T_co', covariant=True) # Any type covariant containers.
514 V_co = TypeVar('V_co', covariant=True) # Any type covariant containers.
515 VT_co = TypeVar('VT_co', covariant=True) # Value type covariant containers.
1822 # NOTE: It is only covariant in the value type.
2004 CT_co = TypeVar('CT_co', covariant=True, bound=type)