clean-ups

Author: kavon

include/swift/AST/Decl.h

@@ -1619,20 +1619,20 @@ class ExtensionDecl final : public GenericContext, public Decl,
   /// from a serialized module.
   TypeRepr *getExtendedTypeRepr() const { return ExtendedTypeRepr; }
 
-  /// Retrieve the list of all protocols that this type either inherits from
+  /// Retrieve the list of all protocols this extension either inherits from
   /// (i.e, explicitly conforms to) or is suppressing implicit conformance to.
   ArrayRef<InheritedEntry> getAllInheritedEntries() const { return Inherited; }
 
   void setAllInheritedEntries(ArrayRef<InheritedEntry> i) { Inherited = i; }
 
-  /// Retrieve an iterator range of protocols that this type is suppressing
+  /// Retrieve an iterator range of protocols that this extension is suppressing
   /// implicit conformances to.
   InheritedEntryRange getSuppressed() const {
     return llvm::make_filter_range(getAllInheritedEntries(),
                                    InheritedEntryFilter(/*wantSuppressed*/true));
   }
 
-  /// Retrieve an iterator range of protocols that this type inherits (i.e,
+  /// Retrieve an iterator range of protocols that this extension inherits (i.e,
   /// explicitly conforms to).
   InheritedEntryRange getInherited() const {
     return llvm::make_filter_range(getAllInheritedEntries(),

include/swift/AST/DiagnosticsParse.def

@@ -1824,8 +1824,6 @@ ERROR(unexpected_class_constraint,none,
        "'class' constraint can only appear on protocol declarations", ())
 NOTE(suggest_anyobject,none,
      "did you mean to write an 'AnyObject' constraint?", ())
-ERROR(suppress_illegal_here,none,
-      "cannot suppress conformances here", ())
 ERROR(expected_generics_type_restriction,none,
       "expected a class type or protocol-constrained type restricting %0",
       (Identifier))