AST: Remove a bit of dead code

slavapestov · slavapestov · commit c498f37a5ef1 · 2016-09-13T22:58:59.000-07:00
diff --git a/include/swift/AST/ArchetypeBuilder.h b/include/swift/AST/ArchetypeBuilder.h
@@ -346,10 +346,6 @@ class ArchetypeBuilder {
                                   GenericEnvironment *genericEnv,
                                   Type type);
 
-  using SameTypeRequirement
-    = std::pair<PotentialArchetype *,
-                PointerUnion<Type, PotentialArchetype*>>;
-
   /// \brief Dump all of the requirements, both specified and inferred.
   LLVM_ATTRIBUTE_DEPRECATED(
       void dump(),
