js: remove ERR_INVALID_THIS from ReadableStreamDefaultController

2026-02-06 00:48:55 +00:00 · 2025-08-01 14:07:24 -07:00
1 changed files with 0 additions and 5 deletions
--- a/src/js/builtins/ReadableStreamDefaultController.ts
+++ b/src/js/builtins/ReadableStreamDefaultController.ts
@@ -31,8 +31,6 @@ export function initializeReadableStreamDefaultController(this, stream, underlyi
 }

 export function enqueue(this, chunk) {
-  if (!$isReadableStreamDefaultController(this)) throw $ERR_INVALID_THIS("ReadableStreamDefaultController");
-
  if (!$readableStreamDefaultControllerCanCloseOrEnqueue(this)) {
    throw $ERR_INVALID_STATE_TypeError("Controller is already closed");
  }
@@ -41,13 +39,10 @@ export function enqueue(this, chunk) {
 }

 export function error(this, err) {
-  if (!$isReadableStreamDefaultController(this)) throw $ERR_INVALID_THIS("ReadableStreamDefaultController");
  $readableStreamDefaultControllerError(this, err);
 }

 export function close(this) {
-  if (!$isReadableStreamDefaultController(this)) throw $ERR_INVALID_THIS("ReadableStreamDefaultController");
-
  if (!$readableStreamDefaultControllerCanCloseOrEnqueue(this))
    throw $ERR_INVALID_STATE_TypeError("Controller is already closed");