8000 Need GGetCopy and GPutCopy instances for V1 · Issue #78 · acid-state/safecopy · GitHub
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Need GGetCopy and GPutCopy instances for V1 #78

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ddssff opened this issue Jan 28, 2020 · 1 comment
Open

Need GGetCopy and GPutCopy instances for V1 #78

ddssff opened this issue Jan 28, 2020 · 1 comment

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@ddssff
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ddssff commented Jan 28, 2020

Without these you can't derive SafeCopy for types with no constructor, e.g. Data.Void.Void.
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ddssff commented Jan 28, 2020

Does such an instance even make sense? I haven't thought too hard about it.

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