WPS349 highlighting

Author: MIXgleb

CHANGELOG.md

@@ -40,6 +40,9 @@ Due to PEP-695, it's now allowed to use `[]` in the decorator only for `python3.
 def some_function(): ...
 ```
 
+- Improves `WPS349` highlighting,
+
+
 ## 1.1.0
 
 ### Command line utility

tests/test_visitors/test_ast/test_subscripts/test_redundant_subscripts.py

@@ -12,7 +12,6 @@
     'expression',
     [
         '0:7',
-        '0:7:1',
         'None:7',
         '3:None',
         '3:None:2',

wemake_python_styleguide/visitors/ast/subscripts.py

@@ -71,11 +71,19 @@ def _check_redundant_subscript(self, node: ast.Subscript) -> None:
             and not self._is_none(node.slice.step)
         )
 
-        if not (lower_ok and upper_ok and step_ok):
+        if not lower_ok:
             self.add_violation(
-                consistency.RedundantSubscriptViolation(
-                    node,
-                ),
+                consistency.RedundantSubscriptViolation(node.slice.lower)
+            )
+
+        if not upper_ok:
+            self.add_violation(
+                consistency.RedundantSubscriptViolation(node.slice.upper)
+            )
+
+        if not step_ok:
+            self.add_violation(
+                consistency.RedundantSubscriptViolation(node.slice.step)
             )
 
     def _check_slice_assignment(self, node: ast.Subscript) -> None: