Merge pull request swiftlang#234 from rxwei/remove-regex-init

Author: rxwei

Sources/RegexBuilder/DSL.swift

@@ -16,7 +16,7 @@ extension Regex {
   public init<Content: RegexComponent>(
     @RegexComponentBuilder _ content: () -> Content
   ) where Content.Output == Output {
-    self.init(content())
+    self = content().regex
   }
 }
 

Sources/_StringProcessing/Regex/Core.swift

@@ -81,12 +81,6 @@ public struct Regex<Output>: RegexComponent {
     self.init(ast: try! parseWithDelimiters(pattern))
   }
 
-  public init<Content: RegexComponent>(
-    _ content: Content
-  ) where Content.Output == Output {
-    self = content.regex
-  }
-
   public var regex: Regex<Output> {
     self
   }

Tests/RegexBuilderTests/RegexDSLTests.swift

@@ -22,7 +22,7 @@ class RegexDSLTests: XCTestCase {
     line: UInt = #line,
     @RegexComponentBuilder _ content: () -> Content
   ) throws {
-    let regex = Regex(content())
+    let regex = content()
     for (input, maybeExpectedCaptures) in tests {
       let maybeMatch = input.match(regex)
       if let expectedCaptures = maybeExpectedCaptures {