Fixed issues with inference from nested tuple types of the same shape (#49226)

2025-11-18 17:21:48 +00:00 · 2023-03-20 11:18:08 -07:00
parent 9e1f0adf61
commit 3fab5fff34
4 changed files with 209 additions and 2 deletions
@@ -22888,8 +22888,7 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {
                return type.symbol;
            }
            if (isTupleType(type)) {
-                // Tuple types are tracked through their target type
-                return type.target;
+                return type;
            }
        }
        if (type.flags & TypeFlags.TypeParameter) {