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fix Miri discriminant handling#63448

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bors merged 6 commits intorust-lang:masterrust-lang/rust:masterfrom

RalfJung:miri-discriminantRalfJung/rust:miri-discriminantCopy head branch name to clipboard

Sep 20, 2019

Commits

Commits on Sep 16, 2019

• fix Miri discriminant load/store when overflows are involved

  RalfJung

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  8c0f601

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• better and more consistent variable names

  RalfJung

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  b73f1a5

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• factor getting the discriminant layout to a new method

  RalfJung

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  75fe84f

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• do the variant idx computations on the host (non-overflowing)

  RalfJung

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  61a28d5

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• add test

  RalfJung

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  b21622c

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Commits on Sep 19, 2019

• first determine if the variant is a niche-variant, then compute absolute variant

  RalfJung

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  1de533a

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