Remove `.link()` and `.action()` decorators.

rest_framework/decorators.py

@@ -130,37 +130,3 @@ def list_route(methods=['get'], **kwargs):
         func.kwargs = kwargs
         return func
     return decorator
-
-
-# These are now pending deprecation, in favor of `detail_route` and `list_route`.
-
-def link(**kwargs):
-    """
-    Used to mark a method on a ViewSet that should be routed for detail GET requests.
-    """
-    msg = 'link is pending deprecation. Use detail_route instead.'
-    warnings.warn(msg, PendingDeprecationWarning, stacklevel=2)
-
-    def decorator(func):
-        func.bind_to_methods = ['get']
-        func.detail = True
-        func.kwargs = kwargs
-        return func
-
-    return decorator
-
-
-def action(methods=['post'], **kwargs):
-    """
-    Used to mark a method on a ViewSet that should be routed for detail POST requests.
-    """
-    msg = 'action is pending deprecation. Use detail_route instead.'
-    warnings.warn(msg, PendingDeprecationWarning, stacklevel=2)
-
-    def decorator(func):
-        func.bind_to_methods = methods
-        func.detail = True
-        func.kwargs = kwargs
-        return func
-
-    return decorator