work around older swift bug

rauhul · rauhul · commit ace7f8140227 · 2024-06-19T16:38:43.000-07:00
diff --git a/Sources/Basics/Environment/Environment.swift b/Sources/Basics/Environment/Environment.swift
@@ -254,6 +254,9 @@ extension Environment: Collection {
         var underlying: Dictionary<EnvironmentKey, String>.Index
     }
     public typealias Element = (key: EnvironmentKey, value: String)
+    // FIXME: Remove after upgrading past Swift 5.9
+    // Required to be explicitly spelled out on older Swift compilers.
+    public typealias Iterator = IndexingIterator<Self>
 
     public var startIndex: Index {
         Index(underlying: self.storage.startIndex)

Original file line number	Diff line number	Diff line change
`@@ -254,6 +254,9 @@ extension Environment: Collection {`
`254`	`254`	`var underlying: Dictionary<EnvironmentKey, String>.Index`
`255`	`255`	`}`
`256`	`256`	`public typealias Element = (key: EnvironmentKey, value: String)`
	`257`	`+ // FIXME: Remove after upgrading past Swift 5.9`
	`258`	`+ // Required to be explicitly spelled out on older Swift compilers.`
	`259`	`+ public typealias Iterator = IndexingIterator<Self>`
`257`	`260`
`258`	`261`	`public var startIndex: Index {`
`259`	`262`	`Index(underlying: self.storage.startIndex)`