[Webkit-unassigned] [Bug 151917] Implement UCharIterator StringView::createIterator()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=151917

--- Comment #2 from Darin Adler <darin at apple.com> ---
Comment on attachment 266722
  --> https://bugs.webkit.org/attachment.cgi?id=266722
Patch

Why should this be a member function instead of just a function that takes a StringView?

It’s a little bit dangerous to create one of these UCharIterator objects for general use, because the iterator only good as long as the characters pointer to by the StringView are good. The functions we pass to the UCharIterator don’t do the CHECK_STRINGVIEW_LIFETIME checking.

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