June 06, 2016
https://issues.dlang.org/show_bug.cgi?id=16133

          Issue ID: 16133
           Summary: core.sys.windows.oleidl.IOleInPlaceSite definition is
                    incorrect
           Product: D
           Version: D2
          Hardware: All
                OS: Windows
            Status: NEW
          Severity: normal
          Priority: P1
         Component: druntime
          Assignee: nobody@puremagic.com
          Reporter: johnch_atms@hotmail.com

Namely, the GetWindowContext member should be:

HRESULT
GetWindowContext(IOleInPlaceFrame*,IOleInPlaceUIWindow*,LPRECT,LPRECT,LPOLEINPLACEFRAMEINFO);

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