bit_field: Re-enable code on MSVC
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@ -125,21 +125,10 @@ public:
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// so that we can use this within unions
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BitField() = default;
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#ifndef _WIN32
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// We explicitly delete the copy assigment operator here, because the
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// default copy assignment would copy the full storage value, rather than
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// just the bits relevant to this particular bit field.
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// Ideally, we would just implement the copy assignment to copy only the
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// relevant bits, but this requires compiler support for unrestricted
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// unions.
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// MSVC 2013 has no support for this, hence we disable this code on
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// Windows (so that the default copy assignment operator will be used).
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// For any C++11 conformant compiler we delete the operator to make sure
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// we never use this inappropriate operator to begin with.
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// TODO: Implement this operator properly once all target compilers
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// support unrestricted unions.
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BitField& operator=(const BitField&) = delete;
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#endif
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FORCE_INLINE BitField& operator=(T val)
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{
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