From e38aa416a71dc1e2e78c83f4ef33294e21d40e66 Mon Sep 17 00:00:00 2001 From: Domenic Denicola Date: Tue, 24 Sep 2019 14:39:34 +0900 Subject: [PATCH] Update all constructors, including [HTMLConstructor] This updates all the constructors in the standard for recent changes to Web IDL. In particular: * Replace [Constructor] extended attributes with constructor operations * Cross-links constructor operations on events to the DOM event constructor definition * Changes [HTMLConstructor] to apply to constructor operations, instead of to interfaces, and updates all usages of it * Changes the definition of [HTMLConstructor] to leverage new Web IDL concepts of "usual constructor steps" and "internally create a new object implementing the interface" Fixes #4870. Fixes #4890. --- source | 503 ++++++++++++++++++++++++++++++++++----------------------- 1 file changed, 297 insertions(+), 206 deletions(-) diff --git a/source b/source index 71bdfcafa2a..671c65b7a5b 100644 --- a/source +++ b/source @@ -2893,6 +2893,9 @@ a.setAttribute('href', 'https://example.com/'); // change the content attribute @@ -10270,9 +10278,10 @@ partial interface Document { w-nodev>and which must be used by elements that have no additional requirements, is the HTMLElement interface.

- 
[Exposed=Window,
- HTMLConstructor]
+  
[Exposed=Window]
 interface HTMLElement : Element {
+  [HTMLConstructor] constructor();
+
   // metadata attributes
   [CEReactions] attribute DOMString title;
   [CEReactions] attribute DOMString lang;
@@ -10298,9 +10307,10 @@ interface HTMLElement : Element {
 HTMLElement includes ElementContentEditable;
 HTMLElement includes HTMLOrSVGElement;
 
-// Note: intentionally not [HTMLConstructor]
 [Exposed=Window]
-interface HTMLUnknownElement : HTMLElement { };

+interface HTMLUnknownElement : HTMLElement {
+  // Note: intentionally no [HTMLConstructor]
+};

The HTMLElement interface holds methods and attributes related to a number of disparate features, and the members of this interface are therefore described in various different @@ -10371,26 +10381,22 @@ interface HTMLUnknownElement : HTMLElement { };

The [HTMLConstructor] extended attribute must take no - arguments, and must not appear on anything other than an interface. It must appear only once on an - interface, and the interface must not be annotated with the [Constructor] - or [NoInterfaceObject] extended attributes. (However, the interface may be - annotated with [NamedConstructor]; there is no conflict there.) It must not - be used on a callback interface.

+ arguments, and must only appear on constructor + operations. It must appear only once on a constructor operation, and the interface must + contain only the single, annotated constructor operation, and no others. The annotated + constructor operation must be declared to take no arguments.

-

Interface objects for interfaces annotated with the - [HTMLConstructor] extended attribute must run the following - steps as the function body behavior for both [[Call]] and [[Construct]] invocations of the - corresponding JavaScript function object. When invoked with [[Call]], the NewTarget value is - undefined, and so the algorithm below will immediately throw. When invoked with [[Construct]], the - [[Construct]] newTarget parameter provides the NewTarget value.

+

Interfaces declared with constructor operations that are annotated with the [HTMLConstructor] extended attribute have the following + overridden constructor steps:

  1. Let registry be the current global object's CustomElementRegistry object.

  2. -

    If NewTarget is equal to the active function object, then throw a - TypeError.

    +

    If NewTarget is equal to the active function + object, then throw a TypeError.

    This can occur when a custom element is defined using an element interface as @@ -10401,22 +10407,22 @@ new HTMLButtonElement(); // (1) document.createElement("bad-1"); // (2)

    In this case, during the execution of HTMLButtonElement (either explicitly, as - in (1), or implicitly, as in (2)), both the active function object and NewTarget - are HTMLButtonElement. If this check was not present, it would be possible to - create an instance of HTMLButtonElement whose local name was bad-1.

    + in (1), or implicitly, as in (2)), both the active function object and + NewTarget are HTMLButtonElement. If this check was not present, it + would be possible to create an instance of HTMLButtonElement whose local name was + bad-1.

  3. Let definition be the entry in registry with constructor equal to NewTarget. If - there is no such definition, then throw a TypeError.

    + data-x="concept-custom-element-definition-constructor">constructor equal to + NewTarget. If there is no such definition, then throw a TypeError.

    Since there can be no entry in registry with a constructor of undefined, this step also prevents HTML element constructors from being called as functions (since in that case - NewTarget will be undefined).

    + NewTarget will be undefined).

  4. Let is value be null.

    5. @@ -10479,43 +10485,30 @@ document.createElement("bad-1"); // (2)
-

  • Let prototype be Get(NewTarget, "prototype"). - Rethrow any exceptions.

    • - -
  • -

    If Type(prototype) is not Object, then:

    - -
      -

    1. Let realm be GetFunctionRealm(NewTarget).

      2. - -

    2. Set prototype to the interface prototype object of - realm whose interface is the same as the interface of the active function - object.

      3. -
    - -

    The realm of the active function object might not be - realm, so we are using the more general concept of "the same interface" across - realms; we are not looking for equality of interface - objects. This fallback behavior, including using the realm of NewTarget and looking up - the appropriate prototype there, is designed to match analogous behavior for the JavaScript - built-ins.

    -
    • -

  • If definition's construction stack is empty, then:

      -

    1. Let element be a new element that implements the interface to which the - active function object corresponds, with no attributes, namespace set to the - HTML namespace, local name set to definition's local name, and node - document set to the current global object's associated Document.

      2. +

    2. Let element be the result of internally creating a new object implementing the interface + to which the active function object corresponds, given the current Realm + Record and NewTarget.

      3. -

    3. Perform element.[[SetPrototypeOf]](prototype). Rethrow any - exceptions.

      4. +

    4. Set element's node document to the current global + object's associated + Document.

      5. + +

    5. Set element's namespace to + the HTML namespace.

      6. + +

    6. Set element's namespace + prefix to null.

      7. + +

    7. Set element's local name to + definition's local + name.

    8. Set element's custom element state to "custom".

      9. @@ -10533,6 +10526,29 @@ document.createElement("bad-1"); // (2) via new MyCustomElement().

      +

    9. Let prototype be Get(NewTarget, + "prototype"). Rethrow any exceptions.

      10. + +
    10. +

      If Type(prototype) is not Object, then:

      + +
        +

      1. Let realm be GetFunctionRealm(NewTarget).

        2. + +

      2. Set prototype to the interface prototype object of + realm whose interface is the same as the interface of the active function + object.

        3. +
      + +

      The realm of the active function object might not be + realm, so we are using the more general concept of "the same interface" across + realms; we are not looking for equality of interface + objects. This fallback behavior, including using the realm of NewTarget and + looking up the appropriate prototype there, is designed to match analogous behavior for the + JavaScript built-ins and Web IDL's internally create a new object implementing the + interface algorithm.

      +
      11. +

    11. Let element be the last entry in definition's construction stack.

      12. @@ -12973,9 +12989,10 @@ interface DOMStringMap {
      manifest
      DOM interface:
      - 
      [Exposed=Window,
- HTMLConstructor]
-interface HTMLHtmlElement : HTMLElement {};
      + 
      [Exposed=Window]
+interface HTMLHtmlElement : HTMLElement {
+  [HTMLConstructor] constructor();
+};
      Uses HTMLHtmlElement.
      @@ -13051,9 +13068,10 @@ gave me some of the songs they wrote. I love sharing my music.</p>
      Global attributes
      DOM interface:
      - 
      [Exposed=Window,
- HTMLConstructor]
-interface HTMLHeadElement : HTMLElement {};
      + 
      [Exposed=Window]
+interface HTMLHeadElement : HTMLElement {
+  [HTMLConstructor] constructor();
+};
      Uses HTMLHeadElement.
      @@ -13111,9 +13129,10 @@ interface HTMLHeadElement : HTMLElement {};
      Global attributes
      DOM interface:
      - 
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLTitleElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute DOMString text;
 };
      @@ -13205,9 +13224,10 @@ interface HTMLTitleElement : HTMLElement {
      target
      DOM interface:
      - 
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLBaseElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute USVString href;
   [CEReactions] attribute DOMString target;
 };
      
@@ -13399,9 +13419,10 @@ interface HTMLBaseElement : HTMLElement {
    
      Also, the title attribute has special semantics on this element.
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLLinkElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute USVString href;
   [CEReactions] attribute DOMString? crossOrigin;
   [CEReactions] attribute DOMString rel;
@@ -13973,9 +13994,10 @@ interface HTMLLinkElement : HTMLElement {
    
      charset
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLMetaElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute DOMString name;
   [CEReactions] attribute DOMString httpEquiv;
   [CEReactions] attribute DOMString content;
@@ -15105,9 +15127,10 @@ people expect to have work and what is necessary.
    
      Also, the title attribute has special semantics on this element.
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLStyleElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute DOMString media;
 };
 HTMLStyleElement includes LinkStyle;
      
@@ -15466,9 +15489,10 @@ interface HTMLStyleElement : HTMLElement {
    
      onunload
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
-interface HTMLBodyElement : HTMLElement {};
+    
      [Exposed=Window]
+interface HTMLBodyElement : HTMLElement {
+  [HTMLConstructor] constructor();
+};
 
 HTMLBodyElement includes WindowEventHandlers;
      
 
      
@@ -16185,9 +16209,10 @@ isn't his only passion. He also enjoys other pleasures.</p>
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
-interface HTMLHeadingElement : HTMLElement {};
      
+    
      [Exposed=Window]
+interface HTMLHeadingElement : HTMLElement {
+  [HTMLConstructor] constructor();
+};
      
    
      
    
      Uses HTMLHeadingElement.
      
   
@@ -17910,9 +17935,10 @@ Space is not the only void
      
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
-interface HTMLParagraphElement : HTMLElement {};
      
+    
      [Exposed=Window]
+interface HTMLParagraphElement : HTMLElement {
+  [HTMLConstructor] constructor();
+};
      
    
      
    
      Uses HTMLParagraphElement.
      
   
@@ -18050,9 +18076,10 @@ and is further discussed below.</div>
      
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
-interface HTMLHRElement : HTMLElement {};
      
+    
      [Exposed=Window]
+interface HTMLHRElement : HTMLElement {
+  [HTMLConstructor] constructor();
+};
      
    
      
    
      Uses HTMLHRElement.
      
   
@@ -18155,9 +18182,10 @@ of Gralmond's winters.</p>
      
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
-interface HTMLPreElement : HTMLElement {};
      
+    
      [Exposed=Window]
+interface HTMLPreElement : HTMLElement {
+  [HTMLConstructor] constructor();
+};
      
    
      
    
      Uses HTMLPreElement.
      
   
@@ -18269,9 +18297,10 @@ a friend lost to the
    
      cite
      
    
      DOM interface:
      
    
      
-
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLQuoteElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute USVString cite;
 };
      
     
      The HTMLQuoteElement interface is
@@ -18639,9 +18668,10 @@ I first lived there):</p>
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
-interface HTMLUListElement : HTMLElement {};
      
+    
      [Exposed=Window]
+interface HTMLUListElement : HTMLElement {
+  [HTMLConstructor] constructor();
+};
      
    
      
    
      Uses HTMLUListElement.
      
   
@@ -18915,9 +18945,10 @@ interface HTMLLIElement : HTMLElement {
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
-interface HTMLDListElement : HTMLElement {};
      
+    
      [Exposed=Window]
+interface HTMLDListElement : HTMLElement {
+  [HTMLConstructor] constructor();
+};
      
    
      
    
      Uses HTMLDListElement.
      
   
@@ -19599,9 +19630,10 @@ included with Exhibit B.
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
-interface HTMLDivElement : HTMLElement {};
      
+    
      [Exposed=Window]
+interface HTMLDivElement : HTMLElement {
+  [HTMLConstructor] constructor();
+};
      
    
      
    
      Uses HTMLDivElement.
      
   
@@ -19674,9 +19706,10 @@ interface HTMLDivElement : HTMLElement {};
      
    
      referrerpolicy
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLAnchorElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute DOMString target;
   [CEReactions] attribute DOMString download;
   [CEReactions] attribute USVString ping;
@@ -21174,9 +21207,10 @@ this specification: the <abbr>WHATWG</abbr> and the
    
      value
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLDataElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute DOMString value;
 };
      
    
      
@@ -22343,9 +22377,10 @@ wormhole connection.</mark></p>
      
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
-interface HTMLSpanElement : HTMLElement {};
      
+    
      [Exposed=Window]
+interface HTMLSpanElement : HTMLElement {
+  [HTMLConstructor] constructor();
+};
      
    
      
    
      Uses HTMLSpanElement.
      
   
@@ -22388,9 +22423,10 @@ interface HTMLSpanElement : HTMLElement {};
      
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
-interface HTMLBRElement : HTMLElement {};
      
+    
      [Exposed=Window]
+interface HTMLBRElement : HTMLElement {
+  [HTMLConstructor] constructor();
+};
      
    
      
    
      Uses HTMLBRElement.
      
   
@@ -25611,9 +25647,10 @@ document.body.appendChild(wbr);
      
   
      The ins and del elements must implement the
   HTMLModElement interface:
      
 
-  
      [Exposed=Window,
- HTMLConstructor]
+  
      [Exposed=Window]
 interface HTMLModElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute USVString cite;
   [CEReactions] attribute DOMString dateTime;
 };
      
@@ -25796,9 +25833,10 @@ interface HTMLModElement : HTMLElement {
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
-interface HTMLPictureElement : HTMLElement {};
      
+    
      [Exposed=Window]
+interface HTMLPictureElement : HTMLElement {
+  [HTMLConstructor] constructor();
+};
      
    
      
    
      Uses HTMLPictureElement.
      
   
@@ -25838,9 +25876,10 @@ interface HTMLPictureElement : HTMLElement {};
      media
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLSourceElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute USVString src;
   [CEReactions] attribute DOMString type;
   [CEReactions] attribute USVString srcset;
@@ -29852,9 +29891,10 @@ href="?audio">audio</a> test instead.)</p>
      
    
      referrerpolicy
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLIFrameElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute USVString src;
   [CEReactions] attribute DOMString srcdoc;
   [CEReactions] attribute DOMString name;
@@ -30571,9 +30611,10 @@ interface HTMLIFrameElement : HTMLElement {
    
      Any other attribute that has no namespace (see prose).
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLEmbedElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute USVString src;
   [CEReactions] attribute DOMString type;
   [CEReactions] attribute DOMString width;
@@ -30979,9 +31020,10 @@ interface HTMLEmbedElement : HTMLElement {
    
      height
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLObjectElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute USVString data;
   [CEReactions] attribute DOMString type;
   [CEReactions] attribute DOMString name;
@@ -31703,9 +31745,10 @@ interface HTMLObjectElement : HTMLElement {
    
      value
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLParamElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute DOMString name;
   [CEReactions] attribute DOMString value;
 };
      
@@ -32339,9 +32382,10 @@ interface HTMLAudioElement : HTMLMediaElement {};      
    
      default
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLTrackElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute DOMString kind;
   [CEReactions] attribute USVString src;
   [CEReactions] attribute DOMString srclang;
@@ -38852,9 +38896,10 @@ dictionary TrackEventInit : EventInit {
    
      name
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLMapElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute DOMString name;
   [SameObject] readonly attribute HTMLCollection areas;
 };
      
@@ -38956,9 +39001,10 @@ interface HTMLMapElement : HTMLElement {
    
      referrerpolicy
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLAreaElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute DOMString alt;
   [CEReactions] attribute DOMString coords;
   [CEReactions] attribute DOMString shape;
@@ -39641,9 +39687,10 @@ interface HTMLAreaElement : HTMLElement {
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLTableElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute HTMLTableCaptionElement? caption;
   HTMLTableCaptionElement createCaption();
   [CEReactions] void deleteCaption();
@@ -40322,9 +40369,10 @@ side in the right column.</p>
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
-interface HTMLTableCaptionElement : HTMLElement {};
      
+    
      [Exposed=Window]
+interface HTMLTableCaptionElement : HTMLElement {
+  [HTMLConstructor] constructor();
+};
      
    
      
    
      Uses HTMLTableCaptionElement.
      
   
@@ -40412,9 +40460,10 @@ the cell that corresponds to the values of the two dice.
    
      span
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLTableColElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute unsigned long span;
 };
      
    
      
@@ -40499,9 +40548,10 @@ interface HTMLTableColElement : HTMLElement {
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLTableSectionElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [SameObject] readonly attribute HTMLCollection rows;
   HTMLTableRowElement insertRow(optional long index = -1);
   [CEReactions] void deleteRow(long index);
@@ -40733,9 +40783,10 @@ interface HTMLTableSectionElement : HTMLElement {
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLTableRowElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   readonly attribute long rowIndex;
   readonly attribute long sectionRowIndex;
   [SameObject] readonly attribute HTMLCollection cells;
@@ -40901,9 +40952,10 @@ interface HTMLTableRowElement : HTMLElement {
    
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLTableCellElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute unsigned long colSpan;
   [CEReactions] attribute unsigned long rowSpan;
   [CEReactions] attribute DOMString headers;
@@ -43624,9 +43676,10 @@ interface HTMLFormElement : HTMLElement {
    
      for
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLLabelElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   readonly attribute HTMLFormElement? form;
   [CEReactions] attribute DOMString htmlFor;
   readonly attribute HTMLElement? control;
@@ -43869,9 +43922,10 @@ interface HTMLLabelElement : HTMLElement {
    
      Also, the title attribute has special semantics on this element.
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLInputElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute DOMString accept;
   [CEReactions] attribute DOMString alt;
   [CEReactions] attribute DOMString autocomplete;
@@ -50008,9 +50062,10 @@ You cannot submit this form when the field is incorrect.
      
    
      value
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLButtonElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute boolean disabled;
   readonly attribute HTMLFormElement? form;
   [CEReactions] attribute USVString formAction;
@@ -50199,9 +50254,10 @@ interface HTMLButtonElement : HTMLElement {
    
      size
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLSelectElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute DOMString autocomplete;
   [CEReactions] attribute boolean disabled;
   readonly attribute HTMLFormElement? form;
@@ -50738,9 +50794,10 @@ interface HTMLSelectElement : HTMLElement {
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLDataListElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [SameObject] readonly attribute HTMLCollection options;
 };
      
    
      
@@ -50839,9 +50896,10 @@ interface HTMLDataListElement : HTMLElement {
    
      label
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLOptGroupElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute boolean disabled;
   [CEReactions] attribute DOMString label;
 };
      
@@ -51213,9 +51271,10 @@ interface HTMLOptionElement : HTMLElement {
    
      wrap
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLTextAreaElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute DOMString autocomplete;
   [CEReactions] attribute unsigned long cols;
   [CEReactions] attribute DOMString dirName;
@@ -51699,9 +51758,10 @@ Daddy"></textarea>
      
    
      name  
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLOutputElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [SameObject, PutForwards=value] readonly attribute DOMTokenList htmlFor;
   readonly attribute HTMLFormElement? form;
   [CEReactions] attribute DOMString name;
@@ -51889,9 +51949,10 @@ interface HTMLOutputElement : HTMLElement {
    
      max
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLProgressElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute double value;
   [CEReactions] attribute double max;
   readonly attribute double position;
@@ -52061,9 +52122,10 @@ interface HTMLProgressElement : HTMLElement {
    
      optimum
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLMeterElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute double value;
   [CEReactions] attribute double min;
   [CEReactions] attribute double max;
@@ -52445,9 +52507,10 @@ out of 233 257 824 bytes available</meter></p>
      
    
      name  
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLFieldSetElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute boolean disabled;
   readonly attribute HTMLFormElement? form;
   [CEReactions] attribute DOMString name;
@@ -52624,9 +52687,10 @@ interface HTMLFieldSetElement : HTMLElement {
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLLegendElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   readonly attribute HTMLFormElement? form;
 };
      
    
      
@@ -57099,9 +57163,10 @@ dictionary FormDataEventInit : EventInit {
    
      open
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLDetailsElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute boolean open;
 };
      
    
      
@@ -57595,9 +57660,10 @@ interface HTMLDetailsElement : HTMLElement {
    
      open
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLDialogElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute boolean open;
   attribute DOMString returnValue;
   [CEReactions] void show();
@@ -57953,9 +58019,10 @@ interface HTMLDialogElement : HTMLElement {
    
      referrerpolicy
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLScriptElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute USVString src;
   [CEReactions] attribute DOMString type;
   [CEReactions] attribute boolean noModule;
@@ -59498,9 +59565,10 @@ not-slash     = %x0000-002E / %x0030-10FFFF
    
      Global attributes
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLTemplateElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   readonly attribute DocumentFragment content;
 };
      
 
      
@@ -59785,9 +59853,10 @@ interface HTMLTemplateElement : HTMLElement {
    
      name
      
    
      DOM interface:
      
    
      
-    
      [Exposed=Window,
- HTMLConstructor]
+    
      [Exposed=Window]
 interface HTMLSlotElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute DOMString name;
   sequence<Node> assignedNodes(optional AssignedNodesOptions options = {});
   sequence<Element> assignedElements(optional AssignedNodesOptions options = {});
@@ -60625,19 +60694,21 @@ interface TextMetrics {
   readonly attribute double ideographicBaseline;
 };
 
-[Constructor(unsigned long sw, unsigned long sh),
- Constructor(Uint8ClampedArray data, unsigned long sw, optional unsigned long sh),
- Exposed=(Window,Worker),
+[Exposed=(Window,Worker),
  Serializable]
 interface ImageData {
+  constructor(unsigned long sw, unsigned long sh);
+  constructor(Uint8ClampedArray data, unsigned long sw, optional unsigned long sh);
+
   readonly attribute unsigned long width;
   readonly attribute unsigned long height;
   readonly attribute Uint8ClampedArray data;
 };
 
-[Constructor(optional (Path2D or DOMString) path),
- Exposed=(Window,Worker)]
+[Exposed=(Window,Worker)]
 interface Path2D {
+  constructor(optional (Path2D or DOMString) path);
+
   void addPath(Path2D path, optional DOMMatrix2DInit transform = {});
 };
 Path2D includes CanvasPath;
      
@@ -65574,8 +65645,10 @@ dictionary ImageEncodeOptions {
 
 enum OffscreenRenderingContextId { "2d", "bitmaprenderer", "webgl", "webgl2" };
 
-[Constructor([EnforceRange] unsigned long long width, [EnforceRange] unsigned long long height), Exposed=(Window,Worker), Transferable]
+[Exposed=(Window,Worker), Transferable]
 interface OffscreenCanvas : EventTarget {
+  constructor([EnforceRange] unsigned long long width, [EnforceRange] unsigned long long height);
+
   attribute [EnforceRange] unsigned long long width;
   attribute [EnforceRange] unsigned long long height;
 
@@ -90756,9 +90829,10 @@ import "https://example.com/foo/../module2.mjs";
      
 
   
      The ErrorEvent interface
      
 
-  
      [Constructor(DOMString type, optional ErrorEventInit eventInitDict = {}),
- Exposed=(Window,Worker)]
+  
      [Exposed=(Window,Worker)]
 interface ErrorEvent : Event {
+  constructor(DOMString type, optional ErrorEventInit eventInitDict = {});
+
   readonly attribute DOMString message;
   readonly attribute USVString filename;
   readonly attribute unsigned long lineno;
@@ -90917,8 +90991,10 @@ dictionary ErrorEventInit : EventInit {
 
   
      The PromiseRejectionEvent interface
      
 
-  
      [Constructor(DOMString type, PromiseRejectionEventInit eventInitDict), Exposed=(Window,Worker)]
+  
      [Exposed=(Window,Worker)]
 interface PromiseRejectionEvent : Event {
+  constructor(DOMString type, PromiseRejectionEventInit eventInitDict);
+
   readonly attribute Promise<any> promise;
   readonly attribute any reason;
 };
@@ -96262,9 +96338,10 @@ self.onmessage = function(ev) {
   MessageEvent interface for their message
   events:
      
 
-  
      [Constructor(DOMString type, optional MessageEventInit eventInitDict = {}),
- Exposed=(Window,Worker,AudioWorklet)]
+  
      [Exposed=(Window,Worker,AudioWorklet)]
 interface MessageEvent : Event {
+  constructor(DOMString type, optional MessageEventInit eventInitDict = {});
+
   readonly attribute any data;
   readonly attribute USVString origin;
   readonly attribute DOMString lastEventId;
@@ -96445,8 +96522,10 @@ source.addEventListener('remove', removeHandler, false);
      
 
   
      The EventSource interface
      
 
-  
      [Constructor(USVString url, optional EventSourceInit eventSourceInitDict = {}), Exposed=(Window,Worker)]
+  
      [Exposed=(Window,Worker)]
 interface EventSource : EventTarget {
+  constructor(USVString url, optional EventSourceInit eventSourceInitDict = {});
+
   readonly attribute USVString url;
   readonly attribute boolean withCredentials;
 
@@ -97269,8 +97348,10 @@ data: test
   
      The WebSocket interface
      
 
   
      enum BinaryType { "blob", "arraybuffer" };
-[Constructor(USVString url, optional (DOMString or sequence<DOMString>) protocols = []), Exposed=(Window,Worker)]
+[Exposed=(Window,Worker)]
 interface WebSocket : EventTarget {
+  constructor(USVString url, optional (DOMString or sequence<DOMString>) protocols = []);
+
   readonly attribute USVString url;
 
   // ready state
@@ -98007,9 +98088,10 @@ socket.onopen = function () {
   
      WebSocket objects use the CloseEvent interface for their close events:
      
 
-  
      [Constructor(DOMString type, optional CloseEventInit eventInitDict = {}),
- Exposed=(Window,Worker)]
+  
      [Exposed=(Window,Worker)]
 interface CloseEvent : Event {
+  constructor(DOMString type, optional CloseEventInit eventInitDict = {});
+
   readonly attribute boolean wasClean;
   readonly attribute unsigned short code;
   readonly attribute USVString reason;
@@ -99057,8 +99139,10 @@ dictionary PostMessageOptions {
   
      For simple cases, though, where a shared worker would be an unreasonable overhead, authors can
   use the simple channel-based broadcast mechanism described in this section.
      
 
-  
      [Constructor(DOMString name), Exposed=(Window,Worker)]
+  
      [Exposed=(Window,Worker)]
 interface BroadcastChannel : EventTarget {
+  constructor(DOMString name);
+
   readonly attribute DOMString name;
   void postMessage(any message);
   void close();
@@ -100573,9 +100657,10 @@ interface SharedWorkerGlobalScope : WorkerGlobalScope {
 
   
      Dedicated workers and the Worker interface
      
 
-  
      [Constructor(USVString scriptURL, optional WorkerOptions options = {}),
- Exposed=(Window,Worker)]
+  
      [Exposed=(Window,Worker)]
 interface Worker : EventTarget {
+  constructor(USVString scriptURL, optional WorkerOptions options = {});
+
   void terminate();
 
   void postMessage(any message, sequence<object> transfer);
@@ -100720,9 +100805,10 @@ enum WorkerType { "classic", "module" };
 
   
      Shared workers and the SharedWorker interface
      
 
-  
      [Constructor(USVString scriptURL, optional (DOMString or WorkerOptions) options = {}),
- Exposed=(Window,Worker)]
+  
      [Exposed=(Window,Worker)]
 interface SharedWorker : EventTarget {
+  constructor(USVString scriptURL, optional (DOMString or WorkerOptions) options = {});
+
   readonly attribute MessagePort port;
 };
 SharedWorker includes AbstractWorker;
      
@@ -116943,9 +117029,10 @@ if (s = prompt('What is your name?')) {
   
      The marquee element must implement the HTMLMarqueeElement
   interface.
      
 
-  
      [Exposed=Window,
- HTMLConstructor]
+  
      [Exposed=Window]
 interface HTMLMarqueeElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute DOMString behavior;
   [CEReactions] attribute DOMString bgColor;
   [CEReactions] attribute DOMString direction;
@@ -117163,9 +117250,10 @@ interface HTMLMarqueeElement : HTMLElement {
   
      The frameset element must implement the HTMLFrameSetElement
   interface.
      
 
-  
      [Exposed=Window,
- HTMLConstructor]
+  
      [Exposed=Window]
 interface HTMLFrameSetElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute DOMString cols;
   [CEReactions] attribute DOMString rows;
 };
@@ -117263,9 +117351,10 @@ interface HTMLFrameSetElement : HTMLElement {
 
   
      The frame element must implement the HTMLFrameElement interface.
      
 
-  
      [Exposed=Window,
- HTMLConstructor]
+  
      [Exposed=Window]
 interface HTMLFrameElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute DOMString name;
   [CEReactions] attribute DOMString scrolling;
   [CEReactions] attribute USVString src;
@@ -117434,9 +117523,10 @@ interface HTMLFrameElement : HTMLElement {
   
      The dir element must implement the HTMLDirectoryElement
   interface.
      
 
-  
      [Exposed=Window,
- HTMLConstructor]
+  
      [Exposed=Window]
 interface HTMLDirectoryElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute boolean compact;
 };
      
 
@@ -117475,9 +117565,10 @@ interface HTMLDirectoryElement : HTMLElement {
 
   
      The font element must implement the HTMLFontElement interface.
      
 
-  
      [Exposed=Window,
- HTMLConstructor]
+  
      [Exposed=Window]
 interface HTMLFontElement : HTMLElement {
+  [HTMLConstructor] constructor();
+
   [CEReactions] attribute [TreatNullAs=EmptyString] DOMString color;
   [CEReactions] attribute DOMString face;
   [CEReactions] attribute DOMString size;