[stdlib] Make String("...") non-failable in Swift 4

2025-12-21 12:14:44 +01:00 · 2017-05-23 15:41:24 -07:00
parent 6cea7c1b5d
commit 807410b99e
3 changed files with 261 additions and 65 deletions
--- a/stdlib/public/core/StringRangeReplaceableCollection.swift.gyb
+++ b/stdlib/public/core/StringRangeReplaceableCollection.swift.gyb
@@ -46,6 +46,7 @@ extension String : StringProtocol {
  }
  
  // This initializer satisfies the LosslessStringConvertible conformance
+  @available(swift, obsoleted: 4, message: "String.init(_:String) is no longer failable")
  public init?(_ other: String) {
    self.init(other._core)
  }