Simplify the CurrencyValue protocol #46
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Motivations:
The current
CurrencyValue
protocol has a few requirements with default implementations that are not meant to be extension points on the protocol.In addition, a few aspects of how the protocol can be used are a bit rough in either performance or generic ergonomics.
Modifications:
AdditiveArithmetic
conformance for free@inlinable
annotations to remaining mutating and localization methodsminorUnits
androundedAmount
properties / initializers to be pure extensionsResult:
Developers are able to use
CurrencyValue
in greater generic contexts with slightly better performance capabilities, while also having more protection from incorrectly override expected behavior.