Bug: Swift >= 5.2 Key Path Expressions

[crherman7]

🌎 Environment

• OS Version: iOS 14.0 Xcode 12.0.1
• Version/Commit: 1.0.4

💬 Description

Swift key path expressions are only valid in Swift version 5.2 or above unless provided a custom extension. The .podspec file denotes that 5.1 is the minimum necessary Swift version to be utilized. If developers are utilizing below 5.2 they will run into

Type of expression is ambiguous without more context

at

sdk-ios/Sources/Afterpay/Model/Configuration.swift

Line 104 in ff409c6

guard Locales.validSet.map(\.currencyCode).contains(currencyCode) else {

.

🦶 Reproduction Steps

Steps to reproduce the behavior:

1. Attempt to compile project with Afterpay SDK with Swift version 5.1

🤔 Expected Results

No error since the podspec denotes Swift version as 5.1.

😲 Actual Results

Type of expression is ambiguous without more context

at

sdk-ios/Sources/Afterpay/Model/Configuration.swift

Line 104 in ff409c6

guard Locales.validSet.map(\.currencyCode).contains(currencyCode) else {

.

Screenshots

Suggestion

1. Update

   sdk-ios/Afterpay.podspec

   Line 14 in ff409c6

   spec.swift_version = "5.1"

   to be spec.swift_version = "5.2" or include the appropriate extension to handle key path expressions.

[adamjcampbell]

Thanks @crherman7 I'll raise the requirements as it seems that the latest version cannot be used at the lower versions as it is.

[crherman7]

@adamjcampbell thank you for the quick change and release 🙏