See #885 (comment)

jrandolf · jrandolf · commit 39e338ef3cce · 2020-12-11T20:10:42.000+01:00
diff --git a/baselines/dom.generated.d.ts b/baselines/dom.generated.d.ts
@@ -4770,7 +4770,7 @@ interface Document extends Node, DocumentAndElementEventHandlers, DocumentOrShad
      * Gets a collection of objects based on the value of the NAME or ID attribute.
      * @param elementName Gets a collection of objects based on the value of the NAME or ID attribute.
      */
-    getElementsByName<E extends Element = Element>(elementName: string): NodeListOf<E>;
+    getElementsByName(elementName: string): NodeListOf<HTMLElement>;
     /**
      * Retrieves a collection of objects based on the specified element name.
      * @param name Specifies the name of an element.
diff --git a/inputfiles/overridingTypes.json b/inputfiles/overridingTypes.json
@@ -567,7 +567,7 @@
                         "getElementsByName": {
                             "name": "getElementsByName",
                             "override-signatures": [
-                                "getElementsByName<E extends Element = Element>(elementName: string): NodeListOf<E>"
+                                "getElementsByName(elementName: string): NodeListOf<HTMLElement>"
                             ]
                         },
                         "createTreeWalker": {

Original file line number	Diff line number	Diff line change
`@@ -567,7 +567,7 @@`
`567`	`567`	`"getElementsByName": {`
`568`	`568`	`"name": "getElementsByName",`
`569`	`569`	`"override-signatures": [`
`570`		`- "getElementsByName<E extends Element = Element>(elementName: string): NodeListOf<E>"`
	`570`	`+ "getElementsByName(elementName: string): NodeListOf<HTMLElement>"`
`571`	`571`	`]`
`572`	`572`	`},`
`573`	`573`	`"createTreeWalker": {`