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Consider using export-hook for integrations #20

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durban opened this issue Oct 2, 2016 · 2 comments
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Consider using export-hook for integrations #20

durban opened this issue Oct 2, 2016 · 2 comments
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@durban
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durban commented Oct 2, 2016

Integration modules usually want to provide type class instances for their respective project (e.g., seals-scodec will provide scodec Encoder instances) derived from Reified. If these instances are to be imported by the user, their priority will be higher than the usual (built-in) instances. For an example, see #7.

export-hook might provide a solution to this problem. It should be investigated.
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durban commented Jan 11, 2017

Also take a look at shapeless.OrphanDeriver.

@durban durban added the feature label Jan 14, 2017
@durban durban added question and removed feature labels Jan 31, 2017
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durban commented Mar 7, 2020

This probably wouldn't work in Scala 2.13, closing.

@durban durban closed this as completed Mar 7, 2020
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