[Webkit-unassigned] [Bug 237265] New: WTF::SentinelLinkedList::iterator should have operator++ for range-for loop

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=237265

            Bug ID: 237265
           Summary: WTF::SentinelLinkedList::iterator should have
                    operator++ for range-for loop
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Web Template Framework
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: Hironori.Fujii at sony.com

WTF::SentinelLinkedList has three problems.

Even though it has begin() and end(), using SentinelLinkedList
with range-for loop results in a broken node because
iterator::operator++ doesn't work as expected.

If I use a SentinelLinkedList in a movable type, the sentinel
pointer gets stale.

It doesn't have const_iterator.

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