[clang] Use a new constructor of ArrayRef (NFC) (#146007)

ArrayRef now has a new constructor that takes a parameter whose type
has data() and size().  This patch migrates:

  ArrayRef<T>(X.data(), X.size()

to:

  ArrayRef<T>(X)

Author: kazutakahirata

clang/lib/APINotes/APINotesWriter.cpp

@@ -1118,10 +1118,9 @@ void emitFunctionInfo(raw_ostream &OS, const FunctionInfo &FI) {
     emitParamInfo(OS, PI);
 
   writer.write<uint16_t>(FI.ResultType.size());
-  writer.write(ArrayRef<char>{FI.ResultType.data(), FI.ResultType.size()});
+  writer.write(ArrayRef<char>{FI.ResultType});
   writer.write<uint16_t>(FI.SwiftReturnOwnership.size());
-  writer.write(ArrayRef<char>{FI.SwiftReturnOwnership.data(),
-                              FI.SwiftReturnOwnership.size()});
+  writer.write(ArrayRef<char>{FI.SwiftReturnOwnership});
 }
 
 /// Used to serialize the on-disk global function table.

clang/lib/AST/ASTImporter.cpp

@@ -1605,7 +1605,7 @@ ASTNodeImporter::VisitCountAttributedType(const CountAttributedType *T) {
 
   return Importer.getToContext().getCountAttributedType(
       *ToWrappedTypeOrErr, CountExpr, T->isCountInBytes(), T->isOrNull(),
-      ArrayRef(CoupledDecls.data(), CoupledDecls.size()));
+      ArrayRef(CoupledDecls));
 }
 
 ExpectedType ASTNodeImporter::VisitTemplateTypeParmType(
@@ -6337,8 +6337,8 @@ ExpectedDecl ASTNodeImporter::VisitClassTemplateSpecializationDecl(
 
     if (GetImportedOrCreateDecl<ClassTemplatePartialSpecializationDecl>(
             D2, D, Importer.getToContext(), D->getTagKind(), DC, *BeginLocOrErr,
-            *IdLocOrErr, ToTPList, ClassTemplate,
-            ArrayRef(TemplateArgs.data(), TemplateArgs.size()), CanonInjType,
+            *IdLocOrErr, ToTPList, ClassTemplate, ArrayRef(TemplateArgs),
+            CanonInjType,
             cast_or_null<ClassTemplatePartialSpecializationDecl>(PrevDecl)))
       return D2;
 

clang/lib/Driver/OffloadBundler.cpp

@@ -744,8 +744,7 @@ class ObjectFileHandler final : public FileHandler {
     // Input is the same as the content of the original input file, therefore
     // temporary file is not needed.
     if (StringRef(BundlerConfig.FilesType).starts_with("a")) {
-      auto InputFileOrErr =
-          TempFiles.Create(ArrayRef<char>(Input.data(), Input.size()));
+      auto InputFileOrErr = TempFiles.Create(ArrayRef<char>(Input));
       if (!InputFileOrErr)
         return InputFileOrErr.takeError();
       ObjcopyInputFileName = *InputFileOrErr;
@@ -1289,8 +1288,7 @@ CompressedOffloadBundle::decompress(const llvm::MemoryBuffer &Input,
     HashRecalcTimer.startTimer();
     llvm::MD5 Hash;
     llvm::MD5::MD5Result Result;
-    Hash.update(llvm::ArrayRef<uint8_t>(DecompressedData.data(),
-                                        DecompressedData.size()));
+    Hash.update(llvm::ArrayRef<uint8_t>(DecompressedData));
     Hash.final(Result);
     uint64_t RecalculatedHash = Result.low();
     HashRecalcTimer.stopTimer();

clang/lib/Sema/SemaDeclCXX.cpp

@@ -16427,9 +16427,8 @@ bool Sema::CompleteConstructorCall(CXXConstructorDecl *Constructor,
 
   DiagnoseSentinelCalls(Constructor, Loc, AllArgs);
 
-  CheckConstructorCall(Constructor, DeclInitType,
-                       llvm::ArrayRef(AllArgs.data(), AllArgs.size()), Proto,
-                       Loc);
+  CheckConstructorCall(Constructor, DeclInitType, llvm::ArrayRef(AllArgs),
+                       Proto, Loc);
 
   return Invalid;
 }

clang/lib/Sema/SemaTemplate.cpp

@@ -1773,9 +1773,9 @@ Sema::ActOnTemplateParameterList(unsigned Depth,
   for (NamedDecl *P : Params)
     warnOnReservedIdentifier(P);
 
-  return TemplateParameterList::Create(
-      Context, TemplateLoc, LAngleLoc,
-      llvm::ArrayRef(Params.data(), Params.size()), RAngleLoc, RequiresClause);
+  return TemplateParameterList::Create(Context, TemplateLoc, LAngleLoc,
+                                       llvm::ArrayRef(Params), RAngleLoc,
+                                       RequiresClause);
 }
 
 static void SetNestedNameSpecifier(Sema &S, TagDecl *T,