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Revisit variables in string interpolation when Swift 5 is released #11

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a2 opened this issue Dec 24, 2018 · 0 comments
Open

Revisit variables in string interpolation when Swift 5 is released #11

a2 opened this issue Dec 24, 2018 · 0 comments

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@a2
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a2 commented Dec 24, 2018

Currently, variable use in String interpolation is a big hack that encodes the Variable's Attachment value as JSON and is pulled apart into a Dictionary of string and attachmentsByRange by the withInterpolatedText(_:) function.

With SE-0228 in Swift 5, we can have custom types that conform to ExpressibleByStringInterpolation.
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