Add repr(transparent) to Reg struct #480
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To guarantee that the register has the proper layout so that the cast of an integer to a *const RegisterBlock is sound.
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therealprof
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Nov 19, 2020
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To guarantee that the register has the proper layout so that the cast of an integer to a
*const RegisterBlockis sound.Note that this is necessary but not sufficient. The underlying
VolatileCellalso currently uses the default repr. There is an open issue and PR to address the concern.