Remove getOffsetNanosecondsFor fallback from polyfill

Author: 12wrigja

lib/ecmascript.ts

@@ -2179,8 +2179,8 @@ export function GetOffsetNanosecondsFor(
   instant: TimeZoneProtocolParams['getOffsetNanosecondsFor'][0]
 ) {
   let getOffsetNanosecondsFor = timeZone.getOffsetNanosecondsFor;
-  if (getOffsetNanosecondsFor === undefined) {
-    getOffsetNanosecondsFor = GetIntrinsic('%Temporal.TimeZone.prototype.getOffsetNanosecondsFor%');
+  if (typeof getOffsetNanosecondsFor !== 'function') {
+    throw new TypeError('getOffsetNanosecondsFor not callable');
   }
   const offsetNs = Reflect.apply(getOffsetNanosecondsFor, timeZone, [instant]);
   if (typeof offsetNs !== 'number') {

lib/intrinsicclass.ts

@@ -34,7 +34,6 @@ type TemporalIntrinsicPrototypeRegisteredKeys = {
 
 interface StandaloneIntrinsics {
   'Temporal.Calendar.from': typeof Temporal.Calendar.from;
-  'Temporal.TimeZone.prototype.getOffsetNanosecondsFor': typeof Temporal.TimeZone.prototype.getOffsetNanosecondsFor;
 }
 type RegisteredStandaloneIntrinsics = { [key in keyof StandaloneIntrinsics as `%${key}%`]: StandaloneIntrinsics[key] };
 const INTRINSICS: Partial<TemporalIntrinsicRegisteredKeys> &

lib/timezone.ts

@@ -1,6 +1,6 @@
 import { DEBUG } from './debug';
 import * as ES from './ecmascript';
-import { GetIntrinsic, MakeIntrinsicClass, DefineIntrinsic } from './intrinsicclass';
+import { GetIntrinsic, MakeIntrinsicClass } from './intrinsicclass';
 import {
   TIMEZONE_ID,
   EPOCHNANOSECONDS,
@@ -158,4 +158,3 @@ export class TimeZone implements Temporal.TimeZone {
 }
 
 MakeIntrinsicClass(TimeZone, 'Temporal.TimeZone');
-DefineIntrinsic('Temporal.TimeZone.prototype.getOffsetNanosecondsFor', TimeZone.prototype.getOffsetNanosecondsFor);

test/expected-failures.txt

@@ -3,10 +3,6 @@
 # polyfill, see expected-failures-transpiled.txt and
 # expected-failures-optimized.txt respectively.
 
-# Blocked on https://github.com/tc39/test262/pull/3304
-built-ins/Temporal/Instant/prototype/round/options-wrong-type.js
-built-ins/Temporal/Duration/prototype/total/options-wrong-type.js
-
 # https://github.com/tc39/test262/pull/3316
 intl402/Temporal/TimeZone/from/argument-invalid.js