[DOM] Address infinite loop in TreeWalker's nextNode() whatwg/dom@e1e7699

Author: triple-underscore

DOM4-ja.html

@@ -276,8 +276,8 @@
 ●●options
 
 spec_title:DOM
-spec_date:2026-03-09
-trans_update:2026-03-13
+spec_date:2026-05-21
+trans_update:2026-05-25
 source_checked:251126
 spec_status:LS
 original_url:https://dom.spec.whatwg.org/
@@ -1364,6 +1364,7 @@
 LegacyUnenumerableNamedProperties:~WEBIDLjs#LegacyUnenumerableNamedProperties
 LegacyNullToEmptyString:~WEBIDLjs#LegacyNullToEmptyString
 
+iterable:~WEBIDL#dfn-iterable
 any:~WEBIDL#idl-any
 unsigned short:~WEBIDL#idl-unsigned-short
 unsigned long:~WEBIDL#idl-unsigned-long
@@ -2066,7 +2067,7 @@
 [INFRA]
     Anne van Kesteren; Domenic Denicola. ＜Infra Standard＞. Living Standard. URL: https://infra.spec.whatwg.org/
 [LONG-ANIMATION-FRAMES]
-    ＜Long Animation Frames API＞. Editor's Draft. URL: https://w3c.github.io/long-animation-frames/
+    Noam Rosenthal. ＜Long Animation Frames API＞. URL: https://w3c.github.io/long-animation-frames/
 [POINTEREVENTS4]
     Patrick Lauke; Robert Flack. ＜Pointer Events＞. URL: https://w3c.github.io/pointerevents/
 [SELECTORS4]
@@ -2121,7 +2122,7 @@
 	<a href="https://whatwg.org/chat">Chat on Matrix</a>
 Commits:
 	https://github.com/whatwg/dom/commits
-	<a href="https://dom.spec.whatwg.org/commit-snapshots/9363c6ddac8491f9e4c20609bc0a161ffbf72901/">Snapshot as of this commit</a>
+	<a href="https://dom.spec.whatwg.org/commit-snapshots/e1e7699ff74d4de11d765668b334644e3efe9641/">Snapshot as of this commit</a>
 	<a href="https://twitter.com/thedomstandard">@thedomstandard</a>
 
 Tests:
@@ -11310,7 +11311,7 @@ <h5 title="Interface NodeList">4.2.10.1. ^@NodeList ~interface</h5>
 interface @NodeList {
   getter $Node? $item(`unsigned long$ %index);
   readonly attribute `unsigned long$ $length;
-  iterable&lt;$Node&gt;;
+  `iterable$&lt;$Node&gt;;
 };
 ！
 
@@ -25371,7 +25372,6 @@ <h3 title="Interface TreeWalker">6.2. ^@TreeWalker ~interface</h3>
 					<li>
 %~node ~SET %同胞
 ◎
-
 Set node to sibling.
 </li>
 					<!--cp-let-filter-result-->
@@ -25635,11 +25635,10 @@ <h3 title="Interface TreeWalker">6.2. ^@TreeWalker ~interface</h3>
 ~IF［
 %同胞 ~NEQ ~NULL
 ］
-⇒＃
-%~node ~SET %同胞；
+⇒
 ~BREAK
 ◎
-If sibling is non-null, then set node to sibling and break.
+If sibling is non-null, then break.
 </li>
 					<li>
 %temporary ~SET %temporary の`親$
@@ -25648,6 +25647,20 @@ <h3 title="Interface TreeWalker">6.2. ^@TreeWalker ~interface</h3>
 </li>
 				</ol>
 			</li>
+			<li>
+~IF［
+%同胞 ~EQ ~NULL
+］
+⇒
+~RET ~NULL
+◎
+If sibling is null, then return null.
+</li>
+			<li>
+%~node ~SET %同胞
+◎
+Set node to sibling.
+</li>
 			<!--cp-set-filter-result-->
 			<!--cp-set-current-if-accept-->
 		</ol>
@@ -25790,7 +25803,7 @@ <h3 title="Interface DOMTokenList">7.1. ^@DOMTokenList ~interface</h3>
   [`CEReactions$] $boolean $replace($DOMString %token, $DOMString %newToken);
   $boolean $supports($DOMString %token);
   [`CEReactions$] @stringifier attribute $DOMString $value;
-  iterable&lt;$DOMString&gt;;
+  `iterable$&lt;$DOMString&gt;;
 };
 ！