Merge pull request #9187 from natecook1000/nc-codable

[stdlib] Reformatting and gybbification for Codable &co

Author: natecook1000

stdlib/public/core/CMakeLists.txt

@@ -35,7 +35,7 @@ set(SWIFTLIB_ESSENTIAL
   BuiltinMath.swift.gyb
   Character.swift
   CocoaArray.swift
-  Codable.swift
+  Codable.swift.gyb
   Collection.swift
   CollectionAlgorithms.swift.gyb
   Comparable.swift