[gardening] Use consistent headers. Use consistent end of namespace comments.

lib/AST/ASTPrinter.cpp

@@ -1266,7 +1266,7 @@ struct RequirementPrintLocation {
   /// Whether the requirement needs to be in a where clause.
   bool InWhereClause;
 };
-} // namespace
+} // end anonymous namespace
 
 /// Heuristically work out a good place for \c req to be printed inside \c
 /// proto.

lib/AST/GenericSignature.cpp

@@ -759,7 +759,7 @@ namespace {
 
   template<typename T>
   using GSBConstraint = GenericSignatureBuilder::Constraint<T>;
-} // namespace
+} // end anonymous namespace
 
 /// Retrieve the best requirement source from the list
 static const RequirementSource *

lib/AST/GenericSignatureBuilder.cpp

@@ -1519,7 +1519,7 @@ namespace {
       }
     }
   };
-} // namespace
+} // end anonymous namespace
 
 // Give a nested type the appropriately resolved concrete type, based off a
 // parent PA that has a concrete type.
@@ -3534,7 +3534,7 @@ namespace {
 
     return representativeConstraint;
   }
-} // namespace
+} // end anonymous namespace
 
 void
 GenericSignatureBuilder::finalize(SourceLoc loc,
@@ -3920,7 +3920,7 @@ namespace {
     assert(!constraints.empty() && "All constraints were self-derived!");
     return anyDerivedViaConcrete;
   }
-} // namespace
+} // end anonymous namespace
 
 template<typename T, typename DiagT>
 Constraint<T> GenericSignatureBuilder::checkConstraintList(
@@ -4255,7 +4255,7 @@ namespace {
       return lhs.constraint < rhs.constraint;
     }
   };
-} // namespace
+} // end anonymous namespace
 
 void GenericSignatureBuilder::checkSameTypeConstraints(
                           ArrayRef<GenericTypeParamType *> genericParams,
@@ -4659,7 +4659,7 @@ namespace {
     }
     return bestSource;
   }
-} // namespace
+} // end anonymous namespace
 
 void GenericSignatureBuilder::enumerateRequirements(llvm::function_ref<
                      void (RequirementKind kind,

lib/AST/ProtocolConformance.cpp

@@ -391,7 +391,7 @@ namespace {
       out << "\n";
     }
   };
-} // namespace
+} // end anonymous namespace
 
 bool NormalProtocolConformance::hasTypeWitness(AssociatedTypeDecl *assocType,
                                                LazyResolver *resolver) const {

lib/IDE/Utils.cpp

@@ -905,7 +905,7 @@ class ClangFileRewriterHelper {
       RewriteBuf.write(OS);
   }
 };
-} // namespace
+} // end anonymous namespace
 struct swift::ide::SourceEditOutputConsumer::Implementation {
   ClangFileRewriterHelper Rewriter;
   Implementation(SourceManager &SM, unsigned BufferId, llvm::raw_ostream &OS)

lib/Immediate/REPL.cpp

@@ -224,7 +224,7 @@ class PrettyStackTraceREPL : public llvm::PrettyStackTraceEntry {
 
   void print(llvm::raw_ostream &out) const override;
 };
-} // namespace
+} // end anonymous namespace
 
 /// EditLine wrapper that implements the user interface behavior for reading
 /// user input to the REPL. All of its methods must be usable from a separate

lib/Migrator/EditorAdapter.cpp

@@ -1,4 +1,4 @@
-//===--- EditorAdapter.cpp --------------------------------------*- C++ -*-===//
+//===--- EditorAdapter.cpp ------------------------------------------------===//
 //
 // This source file is part of the Swift.org open source project
 //

lib/Migrator/RewriteBufferEditsReceiver.cpp

@@ -1,4 +1,4 @@
-//===--- RewriteBufferEditsReceiver.cpp -------------------------*- C++ -*-===//
+//===--- RewriteBufferEditsReceiver.cpp -----------------------------------===//
 //
 // This source file is part of the Swift.org open source project
 //

lib/SILGen/SILGenType.cpp

@@ -205,7 +205,7 @@ class SILGenVTable : public SILVTableVisitor<SILGenVTable> {
   }
 };
 
-} // namespace
+} // end anonymous namespace
 
 static void emitTypeMemberGlobalVariable(SILGenModule &SGM,
                                          VarDecl *var) {

lib/SILOptimizer/Mandatory/AddressLowering.cpp

@@ -726,7 +726,7 @@ class ApplyRewriter {
   SILValue materializeIndirectResultAddress(SILInstruction *origDirectResultVal,
                                             SILType argTy);
 };
-} // namespace
+} // end anonymous namespace
 
 /// Rewrite any indirect parameter in place.
 void ApplyRewriter::rewriteParameters() {

lib/Syntax/RawSyntax.cpp

@@ -33,7 +33,7 @@ void dumpSyntaxKind(llvm::raw_ostream &OS, const SyntaxKind Kind) {
   case SyntaxKind::Token: OS << "Token"; break;
   }
 }
-} // namespace
+} // end anonymous namespace
 
 void RawSyntax::print(llvm::raw_ostream &OS) const {
   if (const auto Tok = dyn_cast<TokenSyntax>(this)) {

lib/Syntax/Trivia.cpp

@@ -33,7 +33,7 @@ void escapeNewlines(std::string &S) {
     Index += 3;
   }
 }
-} // namespace
+} // end anonymous namespace
 
 void TriviaPiece::dump(llvm::raw_ostream &OS, unsigned Indent) const {
   printRepeated(OS, ' ', Indent);

lib/TBDGen/TBDGen.cpp

@@ -136,7 +136,7 @@ class TBDGenVisitor : public ASTVisitor<TBDGenVisitor> {
 
   void visitDecl(Decl *D) { visitMembers(D); }
 };
-} // namespace
+} // end anonymous namespace
 
 static bool isGlobalOrStaticVar(VarDecl *VD) {
   return VD->isStatic() || VD->getDeclContext()->isModuleScopeContext();

tools/SourceKit/lib/Support/Concurrency-libdispatch.cpp

@@ -94,7 +94,7 @@ struct ExecuteOnLargeStackInfo {
     Block_release(BlockToRun);
   }
 };
-} // namespace
+} // end anonymous namespace
 
 static void executeBlock(void *Data) {
   auto ExecuteInfo = (ExecuteOnLargeStackInfo*)Data;

tools/SourceKit/lib/Support/UIDRegistry.cpp

@@ -34,7 +34,7 @@ class UIDRegistryImpl {
   static void setTag(void *Ptr, void *Tag);
   static void *getTag(void *Ptr);
 };
-} // namespace
+} // end anonymous namespace
 
 static UIDRegistryImpl *getGlobalRegistry() {
   static UIDRegistryImpl *GlobalRegistry = 0;

tools/SourceKit/lib/SwiftLang/SwiftDocSupport.cpp

@@ -252,7 +252,7 @@ struct SourceTextInfo {
   std::vector<TextReference> References;
 };
 
-} // namespace
+} // end anonymous namespace
 
 static void initDocGenericParams(const Decl *D, DocEntityInfo &Info) {
   auto *DC = dyn_cast<DeclContext>(D);
@@ -760,7 +760,7 @@ class DocSyntaxWalker : public SyntaxModelWalker {
     }
   }
 };
-} // namespace
+} // end anonymous namespace
 
 static bool makeParserAST(CompilerInstance &CI, StringRef Text) {
   CompilerInvocation Invocation;
@@ -894,7 +894,7 @@ class FuncWalker : public ASTWalker {
     return false; // skip body.
   }
 };
-} // namespace
+} // end anonymous namespace
 
 static void addParameterEntities(CompilerInstance &CI,
                                  SourceTextInfo &IFaceInfo) {
@@ -1055,7 +1055,7 @@ class SourceDocASTWalker : public SourceEntityWalker {
     return TextRange{ Start, End-Start };
   }
 };
-} // namespace
+} // end anonymous namespace
 
 static bool getSourceTextInfo(CompilerInstance &CI,
                               SourceTextInfo &Info) {

tools/SourceKit/lib/SwiftLang/SwiftEditorInterfaceGen.cpp

@@ -223,7 +223,7 @@ class DocSyntaxWalker : public SyntaxModelWalker {
   }
 };
 
-} // namespace
+} // end anonymous namespace
 
 static bool makeParserAST(CompilerInstance &CI, StringRef Text) {
   CompilerInvocation Invocation;

tools/SourceKit/lib/SwiftLang/SwiftSourceDocInfo.cpp

@@ -1671,7 +1671,7 @@ class RelatedIdScanner : public SourceEntityWalker {
   }
 };
 
-} // namespace
+} // end anonymous namespace
 
 void SwiftLangSupport::findRelatedIdentifiersInFile(
     StringRef InputFile, unsigned Offset,

tools/SourceKit/tools/complete-test/complete-test.cpp

@@ -57,7 +57,7 @@ struct TestOptions {
   bool structureOutput = false;
   ArrayRef<const char *> compilerArgs;
 };
-} // namespace
+} // end anonymous namespace
 static int handleTestInvocation(TestOptions &options);
 
 static sourcekitd_uid_t KeyRequest;
@@ -548,7 +548,7 @@ class ResponsePrinter {
     return OS;
   }
 };
-} // namespace
+} // end anonymous namespace
 
 static void printResponse(sourcekitd_response_t resp, bool raw, bool structure,
                           unsigned indentation) {

tools/SourceKit/tools/sourcekitd-repl/sourcekitd-repl.cpp

@@ -114,7 +114,7 @@ static void convertToUTF8(llvm::ArrayRef<wchar_t> wide,
   (void)res;
   out.set_size(utf8_begin - out.begin());
 }
-} // namespace
+} // end anonymous namespace
 
 /// An arbitrary, otherwise-unused char value that editline interprets as
 /// entering/leaving "literal mode", meaning it passes prompt characters through
@@ -560,7 +560,7 @@ class REPLInput {
   }
 
 };
-} // namespace
+} // end anonymous namespace
 
 static bool handleRequest(StringRef Req, std::string &Error);
 

tools/SourceKit/tools/sourcekitd-test/sourcekitd-test.cpp

@@ -189,7 +189,7 @@ struct AsyncResponseInfo {
   std::string sourceFilename;
   std::unique_ptr<llvm::MemoryBuffer> sourceBuffer;
 };
-} // namespace
+} // end anonymous namespace
 
 static std::vector<AsyncResponseInfo> asyncResponses;
 

tools/SourceKit/tools/sourcekitd/lib/API/CodeCompletionResultsArray.cpp

@@ -153,7 +153,7 @@ class CodeCompletionResultsArray {
   }
 };
 
-} // namespace
+} // end anonymous namespace
 
 VariantFunctions *
 sourcekitd::getVariantFunctionsForCodeCompletionResultsArray() {

tools/SourceKit/tools/sourcekitd/lib/API/DocStructureArray.cpp

@@ -51,7 +51,7 @@ struct Node {
   SmallVector<Element, 4> elements;
   SmallVector<unsigned, 4> childIndices;
 };
-} // namespace
+} // end anonymous namespace
 
 struct DocStructureArrayBuilder::Implementation {
   typedef CompactArrayBuilder<StringRef> InheritedTypesBuilder;
@@ -342,7 +342,7 @@ class DocStructureArrayReader {
                              >
       StructureReader;
 };
-} // namespace
+} // end anonymous namespace
 
 DocStructureArrayReader::DocStructureArrayReader(void *buffer)
     : buffer(buffer) {}

tools/SourceKit/tools/sourcekitd/lib/API/DocSupportAnnotationArray.cpp

@@ -106,7 +106,7 @@ class DocSupportAnnotationArray {
   }
 };
 
-} // namespace
+} // end anonymous namespace
 
 VariantFunctions *
 sourcekitd::getVariantFunctionsForDocSupportAnnotationArray() {

tools/SourceKit/tools/sourcekitd/lib/API/Requests.cpp

@@ -906,7 +906,7 @@ class SKIndexingConsumer : public IndexingConsumer {
 
   bool finishSourceEntity(UIdent Kind) override;
 };
-} // namespace
+} // end anonymous namespace
 
 static sourcekitd_response_t indexSource(StringRef Filename,
                                          ArrayRef<const char *> Args,
@@ -1114,7 +1114,7 @@ class SKDocConsumer : public DocInfoConsumer {
 
   bool handleDiagnostic(const DiagnosticEntryInfo &Info) override;
 };
-} // namespace
+} // end anonymous namespace
 
 static bool isSwiftPrefixed(StringRef MangledName) {
   if (MangledName.size() < 2)
@@ -1563,7 +1563,7 @@ class SKCodeCompletionConsumer : public CodeCompletionConsumer {
 
   bool handleResult(const CodeCompletionInfo &Info) override;
 };
-} // namespace
+} // end anonymous namespace
 
 static sourcekitd_response_t codeComplete(llvm::MemoryBuffer *InputBuf,
                                           int64_t Offset,
@@ -1940,7 +1940,7 @@ class SKEditorConsumer : public EditorConsumer {
   }
 };
 
-} // namespace
+} // end anonymous namespace
 
 static sourcekitd_response_t
 editorOpen(StringRef Name, llvm::MemoryBuffer *Buf, bool EnableSyntaxMap,

tools/SourceKit/tools/sourcekitd/lib/API/TokenAnnotationsArray.cpp

@@ -137,7 +137,7 @@ class TokenAnnotationsArray {
   }
 };
 
-} // namespace
+} // end anonymous namespace
 
 namespace sourcekitd {
 

tools/SourceKit/tools/sourcekitd/lib/API/sourcekitdAPI-Common.cpp

@@ -330,7 +330,7 @@ class VariantPrinter : public VariantVisitor<VariantPrinter>,
   VariantPrinter(raw_ostream &OS, unsigned Indent = 0, bool PrintAsJSON = false)
     : RequestResponsePrinterBase(OS, Indent, PrintAsJSON) { }
 };
-} // namespace
+} // end anonymous namespace
 
 void sourcekitd::writeEscaped(llvm::StringRef Str, llvm::raw_ostream &OS) {
   for (unsigned i = 0, e = Str.size(); i != e; ++i) {

tools/sil-opt/SILOpt.cpp

@@ -90,7 +90,7 @@ enum EnforceExclusivityMode {
   DynamicOnly,
   None
 };
-} // namespace
+} // end anonymous namespace
 
 static cl::opt<EnforceExclusivityMode> EnforceExclusivity(
   "enforce-exclusivity", cl::desc("Enforce law of exclusivity "

unittests/Syntax/ExprSyntaxTests.cpp

@@ -287,7 +287,7 @@ FunctionCallArgumentListSyntax getLabellessArgumentList() {
     .appending(ThreeArg)
     .castTo<FunctionCallArgumentListSyntax>();
 }
-} // namespace
+} // end anonymous namespace
 
 TEST(ExprSyntaxTests, FunctionCallArgumentListGetAPIs) {
   auto X = SyntaxFactory::makeIdentifier("x", {}, {});