Fixed bug that led to an inconsistency between the use of type and … (

#6253) * Fixed bug that led to an inconsistency between the use of `type` and `Type` when applying `isinstance` type narrowing in some cases. This addresses #6252. * Fixed a bug that led to a false positive when using an unpacked iterable as an argument in a call expression _after_ a keyword argument. This addresses #6247.
microsoft · Nov 2, 2023 · 5b6d786 · 5b6d786
1 parent 6f9445f
commit 5b6d786
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/packages/pyright-internal/src/analyzer/typeUtils.ts b/packages/pyright-internal/src/analyzer/typeUtils.ts
@@ -2267,7 +2267,9 @@ export function convertToInstance(type: Type, includeSubclasses = true): Type {
                         }
                     } else {
                         if (subtype.typeArguments && subtype.typeArguments.length > 0) {
-                            return convertToInstantiable(subtype.typeArguments[0]);
+                            if (!isAnyOrUnknown(subtype.typeArguments[0])) {
+                                return convertToInstantiable(subtype.typeArguments[0]);
+                            }
                         }
                     }
                 }