diff --git a/source b/source index 98127220d93..c148e71103d 100644 --- a/source +++ b/source @@ -3082,6 +3082,15 @@ a.setAttribute('href', 'https://example.com/'); // change the content attribute
  • The HostGetImportMetaProperties abstract operation
    • +

    Users agents that support JavaScript must also implement the BigInt + proposal. The following terms are defined there, and used in this specification:

    + + + @@ -8127,7 +8136,8 @@ interface DOMStringList {

  • Let deep be false.

  • If Type(value) is Undefined, Null, Boolean, - String, or Number, then return { [[Type]]: "primitive", [[Value]]: value }.

    • + Number, BigInt, or String, then return { [[Type]]: "primitive", + [[Value]]: value }.

  • If Type(value) is Symbol, then throw a "DataCloneError" DOMException.

    • @@ -8141,6 +8151,10 @@ interface DOMStringList { serialized to { [[Type]]: "Number", [[NumberData]]: value.[[NumberData]] }.

    +

  • Otherwise, if value has a [[BigIntData]] + internal slot, then set serialized to { [[Type]]: "BigInt", [[BigIntData]]: + value.[[BigIntData]] }.

    • +

  • Otherwise, if value has a [[StringData]] internal slot, then set serialized to { [[Type]]: "String", [[StringData]]: value.[[StringData]] }.

    • @@ -8546,6 +8560,10 @@ o.myself = o; targetRealm whose [[NumberData]] internal slot value is serialized.[[NumberData]].

    +

  • Otherwise, if serialized.[[Type]] is "BigInt", then set value to a new BigInt object in + targetRealm whose [[BigIntData]] internal slot value is + serialized.[[BigIntData]].

    • +

  • Otherwise, if serialized.[[Type]] is "String", then set value to a new String object in targetRealm whose [[StringData]] internal slot value is serialized.[[StringData]].

    • @@ -120209,6 +120227,9 @@ INSERT INTERFACES HERE
    [JPEG]
    JPEG File Interchange Format, E. Hamilton.
    +
    [JSBIGINT]
    +
    BigInt. Ecma International.
    +
    [JSIMPORT]
    import(). Ecma International.