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docs(readme): mention how to use workaround in readme

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hank121314 2022-03-15 21:59:56 +08:00
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readme.md
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@ -951,6 +951,12 @@ Defaults[.stringSet].contains("Hello") //=> true
Defaults[.stringSet].contains("World!") //=> true
```
## TroubleShooting
### Cannot use `Defaults` in Xcode 13.3.
Please refer to [workaround.md](./workaround.md).
## FAQ
### How can I store a dictionary of arbitrary values?

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## Workaround For Xcode 13.3
When using `Defaults` with Xcode 13.3 the compiler might complain about `Type 'YourType' does not conform to protocol 'DefaultsSerializable'`.
Try the step below:
1. Create `Defaults+Workaround.swift` in the module which is using `Defaults`.
2. Copy the codes below into `Defaults+Workaround.swift`
```swift
import Defaults
import Foundation
extension Defaults.Serializable where Self: Codable {
public static var bridge: Defaults.TopLevelCodableBridge<Self> { Defaults.TopLevelCodableBridge() }
}
extension Defaults.Serializable where Self: Codable & NSSecureCoding {
public static var bridge: Defaults.CodableNSSecureCodingBridge<Self> { Defaults.CodableNSSecureCodingBridge() }
}
extension Defaults.Serializable where Self: Codable & NSSecureCoding & Defaults.PreferNSSecureCoding {
public static var bridge: Defaults.NSSecureCodingBridge<Self> { Defaults.NSSecureCodingBridge() }
}
extension Defaults.Serializable where Self: Codable & RawRepresentable {
public static var bridge: Defaults.RawRepresentableCodableBridge<Self> { Defaults.RawRepresentableCodableBridge() }
}
extension Defaults.Serializable where Self: Codable & RawRepresentable & Defaults.PreferRawRepresentable {
public static var bridge: Defaults.RawRepresentableBridge<Self> { Defaults.RawRepresentableBridge() }
}
extension Defaults.Serializable where Self: RawRepresentable {
public static var bridge: Defaults.RawRepresentableBridge<Self> { Defaults.RawRepresentableBridge() }
}
extension Defaults.Serializable where Self: NSSecureCoding {
public static var bridge: Defaults.NSSecureCodingBridge<Self> { Defaults.NSSecureCodingBridge() }
}
extension Defaults.CollectionSerializable where Element: Defaults.Serializable {
public static var bridge: Defaults.CollectionBridge<Self> { Defaults.CollectionBridge() }
}
extension Defaults.SetAlgebraSerializable where Element: Defaults.Serializable & Hashable {
public static var bridge: Defaults.SetAlgebraBridge<Self> { Defaults.SetAlgebraBridge() }
}
```
This issue is caused by swift compiler. After [SR-15807](https://bugs.swift.org/browse/SR-15807) is fixed this workaround might not be needed.