[Webkit-unassigned] [Bug 195947] REGRESSION(r243115) breaks build for clang 3.8

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Mar 19 10:13:26 PDT 2019


https://bugs.webkit.org/show_bug.cgi?id=195947

--- Comment #3 from Xan Lopez <xan.lopez at gmail.com> ---
(In reply to Xan Lopez from comment #2)
> I am guessing the std::move in WTFMove was redundant, but some of the other
> extra stuff made the ctors in WTFString.h work in clang 3.8, and now we
> fail? Somehow it seemingly works in other compilers though.

One guess is the std::forward call happening in move specialization in StdLibExtras.h, which could be forwarding the lvalue to match the WTFString ctor which takes a RefPtr<StringImpl>&&.

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