diff --git a/source b/source index 4b2bb402eca..7f5d0f743d0 100644 --- a/source +++ b/source @@ -3064,7 +3064,6 @@ a.setAttribute('href', 'https://example.com/'); // change the content attribute
  • The IsConstructor abstract operation
  • The IsDataDescriptor abstract operation
  • The IsDetachedBuffer abstract operation
    • -
  • The IsPromise abstract operation
  • The IsSharedArrayBuffer abstract operation
  • The NewObjectEnvironment abstract operation
  • The NormalCompletion abstract operation
    • @@ -3124,9 +3123,12 @@ a.setAttribute('href', 'https://example.com/'); // change the content attribute

    User agents that support JavaScript must also implement the BigInt proposal.

    -

    User agents that support JavaScript must also implement the top-level await - proposal:

    +

    User agents that support JavaScript must also implement the top-level await proposal. + The following terms are defined there, and used in this specification:

    + @@ -88953,12 +88955,9 @@ interface ApplicationCache : EventTarget {

  • Prepare to run script given settings.

    • -

  • Let evaluationStatus be null.

    • -

  • If script's error to - rethrow is not null, then set evaluationStatus to Completion { [[Type]]: throw, - [[Value]]: script's error to - rethrow, [[Target]]: empty }.

    • + rethrow is not null, then let evaluationPromise be a promise rejected with script's error to + rethrow.

  • Otherwise:

    @@ -88968,44 +88967,26 @@ interface ApplicationCache : EventTarget { data-x="concept-script-record">record.

  • -

    Set evaluationStatus to record.Let evaluationPromise be record.Evaluate().

    This step will recursively evaluate all of the module's dependencies.

    If Evaluate fails to complete as a result of the user agent - aborting the running script, then set - evaluationStatus to Completion { [[Type]]: throw, [[Value]]: a new - "QuotaExceededError" DOMException, [[Target]]: empty - }.

    + aborting the running script, then let + evaluationPromise be a promise rejected with a new + "QuotaExceededError" DOMException.

    • -
  • -

    If evaluationStatus is an abrupt completion, then:

    - -
      -

    1. If rethrow errors is true, rethrow the exception given by - evaluationStatus.[[Value]].

      2. - -

    2. Otherwise, report the exception given by +

    3. If rethrow errors is false, then upon rejection of + evaluationPromise, report the exception given by evaluationStatus.[[Value]] for script.

      4. -
    -
    • - -
  • -

    If IsPromise(evaluationStatus) is true, then:

    - -
      -

    1. Upon rejection of evaluationStatus with reason, - report the exception given by reason for script.

      2. -
    -

  • Clean up after running script with settings.

    • -

  • Return evaluationStatus.

    • +

  • Return evaluationPromise.

    • The steps to check if we can run script with an environment settings @@ -89787,6 +89768,24 @@ document.querySelector("button").addEventListener("click", bound); +

    FlushJobs()
    + +

    When the JavaScript specification says to call the FlushJobs abstract operation, the + following algorithm must be used in place of JavaScript's FlushJobs:

    + +
      +

    1. Assert: the JavaScript execution context stack is empty

      2. + +
    2. +

      Perform a microtask checkpoint.

      + +

      Rather than simply a microtask checkpoint, + this algorithm may yield to the event loop before continuing; see discussion in issue #4400.

      +
      3. + +
    Integration with the JavaScript module system
    @@ -90071,42 +90070,23 @@ import "https://example.com/foo/../module2.mjs";

    If result is null, then:

      -

    1. Let completion be Completion { [[Type]]: throw, [[Value]]: a new - TypeError, [[Target]]: empty }.

      2. +

    2. Let promise be a promise rejected with a new TypeError.

    3. Perform FinishDynamicImport(referencingScriptOrModule, - specifier, promiseCapability, completion).

      4. + specifier, promiseCapability, promise).

    4. Return.

  • Run the module script result, with - the rethrow errors boolean set to true, and let the result be status.

    • + the rethrow errors boolean set to true, and let the result be promise.

    -

  • If running the module script throws an exception, then perform +

  • Perform FinishDynamicImport(referencingScriptOrModule, specifier, - promiseCapability, the thrown exception completion).

    • + promiseCapability, promise).

    -
  • -

    If IsPromise(status) is true, then:

    - -
      -
    1. Upon fulfillment of status with value, perform - FinishDynamicImport(referencingScriptOrModule, specifier, - promiseCapability, value).
      2. - -
    2. Upon rejection of status with reason, perform - FinishDynamicImport(referencingScriptOrModule, specifier, - promiseCapability, Completion{ [[Type]]: throw, [[Value]]: reason }).
      3. -
    -
    • - -

  • Otherwise, perform - FinishDynamicImport(referencingScriptOrModule, specifier, - promiseCapability, NormalCompletion(undefined)).

    • - -

  • Return undefined.

    • +

  • Return.