Replace new_context_item() with Context.enter_key()

powerline/lint/checks.py

@@ -10,7 +10,7 @@ from powerline.lib.unicode import unicode
 from powerline.lint.markedjson.markedvalue import MarkedUnicode
 from powerline.lint.markedjson.error import DelayedEchoErr, Mark
 from powerline.lint.selfcheck import havemarks
-from powerline.lint.context import list_sep, list_themes, new_context_item
+from powerline.lint.context import list_sep, list_themes
 from powerline.lint.imp import WithPath, import_function, import_segment
 from powerline.lint.spec import Spec
 from powerline.lint.inspect import getconfigargspec
@@ -627,7 +627,7 @@ def check_args_variant(func, args, data, context, echoerr):
 				args[key],
 				args.mark,
 				data,
-				context + new_context_item(key, args),
+				context.enter_key(args, key),
 				echoerr
 			)
 			if khadproblem:

powerline/lint/context.py

@@ -55,3 +55,6 @@ class Context(tuple):
 	@property
 	def key(self):
 		return key_sep.join((c[0] for c in self))
+
+	def enter_key(self, value, key):
+		return self + ((value.keydict[key], value[key]),)

powerline/lint/spec.py

@@ -10,7 +10,7 @@ from powerline.lib.unicode import unicode
 from powerline.lint.markedjson.error import echoerr, DelayedEchoErr
 from powerline.lint.markedjson.markedvalue import MarkedUnicode
 from powerline.lint.selfcheck import havemarks
-from powerline.lint.context import list_sep, new_context_item
+from powerline.lint.context import list_sep
 
 
 class Spec(object):
@@ -322,7 +322,7 @@ class Spec(object):
 							value[key],
 							value.mark,
 							data,
-							context + new_context_item(key, value),
+							context.enter_key(value, key),
 							echoerr
 						)
 						if mhadproblem:
@@ -353,7 +353,7 @@ class Spec(object):
 									value[key],
 									value.mark,
 									data,
-									context + new_context_item(key, value),
+									context.enter_key(value, key),
 									echoerr
 								)
 								if vhadproblem: