[Webkit-unassigned] [Bug 235493] New: [GStreamer] C++20 warnings

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=235493

            Bug ID: 235493
           Summary: [GStreamer] C++20 warnings
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Platform
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: pnormand at igalia.com

/app/webkit/Source/WebCore/platform/graphics/gstreamer/mse/AppendPipeline.cpp:456:26: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'GstIteratorAdaptor<_GstPad>::iterator' and 'GstIteratorAdaptor<_GstPad>::iterator') to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
        for (GstPad* pad : GstIteratorAdaptor<GstPad>(GUniquePtr<GstIterator>(gst_element_iterate_src_pads(m_demux.get())))) {
                         ^
/app/webkit/Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.h:392:14: note: candidate function with non-reversed arguments
        bool operator!=(const iterator& other) { return !(*this == other); }
             ^
/app/webkit/Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.h:388:14: note: ambiguous candidate function with reversed arguments
        bool operator==(const iterator& other)
             ^
/app/webkit/Source/WebCore/platform/graphics/gstreamer/mse/AppendPipeline.cpp:471:26: warning: ISO C++20 considers use of overloaded operator '!=' (with operand types 'GstIteratorAdaptor<_GstPad>::iterator' and 'GstIteratorAdaptor<_GstPad>::iterator') to be ambiguous despite there being a unique best viable function with non-reversed arguments [-Wambiguous-reversed-operator]
        for (GstPad* pad : GstIteratorAdaptor<GstPad>(GUniquePtr<GstIterator>(gst_element_iterate_src_pads(m_demux.get())))) {
                         ^
/app/webkit/Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.h:392:14: note: candidate function with non-reversed arguments
        bool operator!=(const iterator& other) { return !(*this == other); }
             ^
/app/webkit/Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.h:388:14: note: ambiguous candidate function with reversed arguments
        bool operator==(const iterator& other)
             ^
2 warnings generated.

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