Dynamic Member Lookup introduced in Swift 4.2, now we can use dot, in…#1132
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gsmalleySDC wants to merge 1 commit intoSwiftyJSON:masterfrom
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Dynamic Member Lookup introduced in Swift 4.2, now we can use dot, in…#1132gsmalleySDC wants to merge 1 commit intoSwiftyJSON:masterfrom gsmalleySDC:xcode10.0
gsmalleySDC wants to merge 1 commit intoSwiftyJSON:masterfrom
gsmalleySDC:xcode10.0
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…stead of brackets (#986) * This proposal introduces a new @dynamicMemberLookup attribute. Types that use it provide "dot" syntax for arbitrary names which are resolved at runtime - in a completely type safe way. This provides syntactic sugar that allows the user to write **[introduce-user-defined-dynamic-member-lookup-types]**(https://github.com/apple/swift-evolution/blob/master/proposals/0195-dynamic-member-lookup.md#introduce-user-defined-dynamic-member-lookup-types) i've added a subscript function with dynamic member, so users can use dot instead of [], ``` let name = json.name The same as: let name = json["name"] let phoneNumber = json.user.contactInfo.phoneNumber The same as: let name = json["user"]["contactInfo"]["phoneNumber"] ``` * resolve houndci-bot conversation * update swift version to 4.2 * change travis swift version to 4.2.0 * set travis simulator ios version * check for ios 12 * redu changes to travis.yml * new test file added, DynamicMemberLookupTests.swift * email address changed to some random email address * remove a test because it was duplicate * resolve hound comma
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…stead of brackets (#986)
[introduce-user-defined-dynamic-member-lookup-types](https://github.com/apple/swift-evolution/blob/master/proposals/0195-dynamic-member-lookup.md#introduce-user-defined-dynamic-member-lookup-types)
i've added a subscript function with dynamic member, so users can use dot instead of [],
```
let name = json.name
The same as: let name = json["name"]