Fix uncaught ValueError in infer_getitem with zero-step slices (#1844)

Fixes #1843

ChangeLog

@@ -38,6 +38,9 @@ Release date: TBA
 
   Refs PyCQA/pylint#7706
 
+* Catch ``ValueError`` when indexing some builtin containers and sequences during inference.
+
+  Closes #1843
 
 What's New in astroid 2.12.12?
 ==============================

astroid/inference.py

@@ -27,6 +27,7 @@
     AstroidError,
     AstroidIndexError,
     AstroidTypeError,
+    AstroidValueError,
     AttributeInferenceError,
     InferenceError,
     NameInferenceError,
@@ -441,6 +442,7 @@ def infer_subscript(
             except (
                 AstroidTypeError,
                 AstroidIndexError,
+                AstroidValueError,
                 AttributeInferenceError,
                 AttributeError,
             ) as exc:

astroid/nodes/node_classes.py

@@ -22,6 +22,7 @@
 from astroid.exceptions import (
     AstroidIndexError,
     AstroidTypeError,
+    AstroidValueError,
     InferenceError,
     NoDefault,
     ParentMissingError,
@@ -234,6 +235,13 @@ def _container_getitem(instance, elts, index, context=None):
             return new_cls
         if isinstance(index, Const):
             return elts[index.value]
+    except ValueError as exc:
+        raise AstroidValueError(
+            message="Slice {index!r} cannot index container",
+            node=instance,
+            index=index,
+            context=context,
+        ) from exc
     except IndexError as exc:
         raise AstroidIndexError(
             message="Index {index!s} out of range",
@@ -2030,6 +2038,10 @@ def getitem(self, index, context=None):
         try:
             if isinstance(self.value, (str, bytes)):
                 return Const(self.value[index_value])
+        except ValueError as exc:
+            raise AstroidValueError(
+                f"Could not index {self.value!r} with {index_value!r}"
+            ) from exc
         except IndexError as exc:
             raise AstroidIndexError(
                 message="Index {index!r} out of range",

tests/unittest_inference.py

@@ -5316,6 +5316,16 @@ def test_slice_inference_in_for_loops_not_working() -> None:
         assert inferred == util.Uninferable
 
 
+def test_slice_zero_step_does_not_raise_ValueError() -> None:
+    node = extract_node("x = [][::0]; x")
+    assert next(node.infer()) == util.Uninferable
+
+
+def test_slice_zero_step_on_str_does_not_raise_ValueError() -> None:
+    node = extract_node('x = ""[::0]; x')
+    assert next(node.infer()) == util.Uninferable
+
+
 def test_unpacking_starred_and_dicts_in_assignment() -> None:
     node = extract_node(
         """