[Webkit-unassigned] [Bug 231672] New: CLang build warning in CheckedPtr.h

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=231672

            Bug ID: 231672
           Summary: CLang build warning in CheckedPtr.h
           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: pnormand at igalia.com

/app/webkit/WebKitBuild/Debug/WTF/Headers/wtf/CheckedPtr.h:108:52: warning: 'this' pointer cannot be null in well-defined C++ code; pointer may be assumed to always convert to true [-Wundefined-bool-conversion]
    inline const T& operator*() const { do { if (!(this)) { WTFReportAssertionFailure("/app/webkit/WebKitBuild/Debug/WTF/Headers/wtf/CheckedPtr.h", 108, __PRETTY_FUNCTION__, "this"); do { WTF::isIntegralOrPointerType(); compilerFenceForCrash(); WTFCrashWithInfo(108, "/app/webkit/WebKitBuild/Debug/WTF/Headers/wtf/CheckedPtr.h", __PRETTY_FUNCTION__, 2989); } while (false); } } while (0); return *get(); }
                                                 ~ ^~~~
/app/webkit/Source/WebCore/layout/integration/LayoutIntegrationInlineContent.h:74:51: note: in instantiation of member function 'WTF::CheckedPtr<const WebCore::LayoutIntegration::LineLayout>::operator*' requested here
    const LineLayout& lineLayout() const { return *m_lineLayout; }
                                                  ^
2 warnings generated.

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