Fixed a bug that leads to incorrect type evaluation in certain specif…

…ic conditions involving a function decorator with an return type inferred from an inner function parameterized by a ParamSpec. This addresses #8779. (#8780)
microsoft · Aug 17, 2024 · 48bb33b · 48bb33b
1 parent bea4dc9
commit 48bb33b
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/packages/pyright-internal/src/analyzer/typeEvaluator.ts b/packages/pyright-internal/src/analyzer/typeEvaluator.ts
@@ -11743,6 +11743,8 @@ export function createTypeEvaluator(
             return returnType;
         }
 
+        inferReturnTypeIfNecessary(returnType);
+
         // Create a new scope ID based on the caller's position. This
         // will guarantee uniqueness. If another caller uses the same
         // call and arguments, the type vars will not conflict.