ChangeLog

2012-07-13  Patrick Gansterer  <paroga@webkit.org>

        [WIN] Fix compilation of JSGlobalData.h with ENABLE(DFG_JIT)

        https://bugs.webkit.org/show_bug.cgi?id=91243

        Reviewed by NOBODY (OOPS!).

        Disable MSVC warning 4200 "zero-sized array in struct/union" for JSC::ScratchBuffer.

        * runtime/JSGlobalData.h:

        (JSC):

2012-07-12  Filip Pizlo  <fpizlo@apple.com>

        DFG property access stubs should use structure transition watchpoints

Source/JavaScriptCore/runtime/JSGlobalData.h

@@namespace JSC {

#if ENABLE(DFG_JIT)

    class ConservativeRoots;

132#pragma warning(push)

133#pragma warning(disable: 4200) // Disable "zero-sized array in struct/union" warning

    struct ScratchBuffer {

        ScratchBuffer()

            : m_activeLength(0)

@@namespace JSC {

        size_t m_activeLength;

        void* m_buffer[0];

    };

156#pragma warning(pop)

#endif

    class JSGlobalData : public ThreadSafeRefCounted<JSGlobalData> {