Convert some function arguments to use ArrayRef.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@211764 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/clang/AST/DeclTemplate.h b/include/clang/AST/DeclTemplate.h
index 483ea7941f676054d915fc079df2683e42b862e0..980a06e35b70d654fec91d890dc4879e305cdae7 100644 (file)
--- a/include/clang/AST/DeclTemplate.h
+++ b/include/clang/AST/DeclTemplate.h
@@ -86,11 +86,11 @@ public:
 
   unsigned size() const { return NumParams; }
 
-  llvm::ArrayRef<NamedDecl*> asArray() {
-    return llvm::ArrayRef<NamedDecl*>(begin(), size());
+  ArrayRef<NamedDecl*> asArray() {
+    return ArrayRef<NamedDecl*>(begin(), size());
   }
-  llvm::ArrayRef<const NamedDecl*> asArray() const {
-    return llvm::ArrayRef<const NamedDecl*>(begin(), size());
+  ArrayRef<const NamedDecl*> asArray() const {
+    return ArrayRef<const NamedDecl*>(begin(), size());
   }
 
   NamedDecl* getParam(unsigned Idx) {
@@ -203,8 +203,8 @@ public:
   const TemplateArgument &operator[](unsigned Idx) const { return get(Idx); }
 
   /// \brief Produce this as an array ref.
-  llvm::ArrayRef<TemplateArgument> asArray() const {
-    return llvm::ArrayRef<TemplateArgument>(data(), size());
+  ArrayRef<TemplateArgument> asArray() const {
+    return ArrayRef<TemplateArgument>(data(), size());
   }
 
   /// \brief Retrieve the number of template arguments in this
@@ -380,16 +380,15 @@ public:
   }
 
   void Profile(llvm::FoldingSetNodeID &ID) {
-    Profile(ID, TemplateArguments->data(),
-            TemplateArguments->size(),
+    Profile(ID, TemplateArguments->asArray(),
             Function->getASTContext());
   }
 
   static void
-  Profile(llvm::FoldingSetNodeID &ID, const TemplateArgument *TemplateArgs,
-          unsigned NumTemplateArgs, ASTContext &Context) {
-    ID.AddInteger(NumTemplateArgs);
-    for (unsigned Arg = 0; Arg != NumTemplateArgs; ++Arg)
+  Profile(llvm::FoldingSetNodeID &ID, ArrayRef<TemplateArgument> TemplateArgs,
+          ASTContext &Context) {
+    ID.AddInteger(TemplateArgs.size());
+    for (unsigned Arg = 0; Arg != TemplateArgs.size(); ++Arg)
       TemplateArgs[Arg].Profile(ID, Context);
   }
 };
@@ -597,8 +596,7 @@ protected:
 
   template <class EntryType> typename SpecEntryTraits<EntryType>::DeclType*
   findSpecializationImpl(llvm::FoldingSetVector<EntryType> &Specs,
-                         const TemplateArgument *Args, unsigned NumArgs,
-                         void *&InsertPos);
+                         ArrayRef<TemplateArgument> Args, void *&InsertPos);
 
   struct CommonBase {
     CommonBase() : InstantiatedFromMember(nullptr, false) { }
@@ -819,8 +817,8 @@ public:
 
   /// \brief Return the specialization with the provided arguments if it exists,
   /// otherwise return the insertion point.
-  FunctionDecl *findSpecialization(const TemplateArgument *Args,
-                                   unsigned NumArgs, void *&InsertPos);
+  FunctionDecl *findSpecialization(ArrayRef<TemplateArgument> Args,
+                                   void *&InsertPos);
 
   FunctionTemplateDecl *getCanonicalDecl() override {
     return cast<FunctionTemplateDecl>(
@@ -1628,14 +1626,14 @@ public:
   SourceRange getSourceRange() const override LLVM_READONLY;
 
   void Profile(llvm::FoldingSetNodeID &ID) const {
-    Profile(ID, TemplateArgs->data(), TemplateArgs->size(), getASTContext());
+    Profile(ID, TemplateArgs->asArray(), getASTContext());
   }
 
   static void
-  Profile(llvm::FoldingSetNodeID &ID, const TemplateArgument *TemplateArgs,
-          unsigned NumTemplateArgs, ASTContext &Context) {
-    ID.AddInteger(NumTemplateArgs);
-    for (unsigned Arg = 0; Arg != NumTemplateArgs; ++Arg)
+  Profile(llvm::FoldingSetNodeID &ID, ArrayRef<TemplateArgument> TemplateArgs,
+          ASTContext &Context) {
+    ID.AddInteger(TemplateArgs.size());
+    for (unsigned Arg = 0; Arg != TemplateArgs.size(); ++Arg)
       TemplateArgs[Arg].Profile(ID, Context);
   }
 
@@ -1878,8 +1876,7 @@ public:
   /// \brief Return the specialization with the provided arguments if it exists,
   /// otherwise return the insertion point.
   ClassTemplateSpecializationDecl *
-  findSpecialization(const TemplateArgument *Args, unsigned NumArgs,
-                     void *&InsertPos);
+  findSpecialization(ArrayRef<TemplateArgument> Args, void *&InsertPos);
 
   /// \brief Insert the specified specialization knowing that it is not already
   /// in. InsertPos must be obtained from findSpecialization.
@@ -1925,8 +1922,7 @@ public:
   /// \brief Return the partial specialization with the provided arguments if it
   /// exists, otherwise return the insertion point.
   ClassTemplatePartialSpecializationDecl *
-  findPartialSpecialization(const TemplateArgument *Args, unsigned NumArgs,
-                            void *&InsertPos);
+  findPartialSpecialization(ArrayRef<TemplateArgument> Args, void *&InsertPos);
 
   /// \brief Insert the specified partial specialization knowing that it is not
   /// already in. InsertPos must be obtained from findPartialSpecialization.
@@ -2487,14 +2483,14 @@ public:
   }
 
   void Profile(llvm::FoldingSetNodeID &ID) const {
-    Profile(ID, TemplateArgs->data(), TemplateArgs->size(), getASTContext());
+    Profile(ID, TemplateArgs->asArray(), getASTContext());
   }
 
   static void Profile(llvm::FoldingSetNodeID &ID,
-                      const TemplateArgument *TemplateArgs,
-                      unsigned NumTemplateArgs, ASTContext &Context) {
-    ID.AddInteger(NumTemplateArgs);
-    for (unsigned Arg = 0; Arg != NumTemplateArgs; ++Arg)
+                      ArrayRef<TemplateArgument> TemplateArgs,
+                      ASTContext &Context) {
+    ID.AddInteger(TemplateArgs.size());
+    for (unsigned Arg = 0; Arg != TemplateArgs.size(); ++Arg)
       TemplateArgs[Arg].Profile(ID, Context);
   }
 
@@ -2715,8 +2711,7 @@ public:
   /// \brief Return the specialization with the provided arguments if it exists,
   /// otherwise return the insertion point.
   VarTemplateSpecializationDecl *
-  findSpecialization(const TemplateArgument *Args, unsigned NumArgs,
-                     void *&InsertPos);
+  findSpecialization(ArrayRef<TemplateArgument> Args, void *&InsertPos);
 
   /// \brief Insert the specified specialization knowing that it is not already
   /// in. InsertPos must be obtained from findSpecialization.
@@ -2752,8 +2747,7 @@ public:
   /// \brief Return the partial specialization with the provided arguments if it
   /// exists, otherwise return the insertion point.
   VarTemplatePartialSpecializationDecl *
-  findPartialSpecialization(const TemplateArgument *Args, unsigned NumArgs,
-                            void *&InsertPos);
+  findPartialSpecialization(ArrayRef<TemplateArgument> Args, void *&InsertPos);
 
   /// \brief Insert the specified partial specialization knowing that it is not
   /// already in. InsertPos must be obtained from findPartialSpecialization.

diff --git a/lib/AST/ASTImporter.cpp b/lib/AST/ASTImporter.cpp
index b1803265083ba998ea398c27bd2bbacc18df8aeb..b0e0b1dc9e00a94e519af516214fa8974e243450 100644 (file)
--- a/lib/AST/ASTImporter.cpp
+++ b/lib/AST/ASTImporter.cpp
@@ -4090,8 +4090,7 @@ Decl *ASTNodeImporter::VisitClassTemplateSpecializationDecl(
   // Try to find an existing specialization with these template arguments.
   void *InsertPos = nullptr;
   ClassTemplateSpecializationDecl *D2
-    = ClassTemplate->findSpecialization(TemplateArgs.data(), 
-                                        TemplateArgs.size(), InsertPos);
+    = ClassTemplate->findSpecialization(TemplateArgs, InsertPos);
   if (D2) {
     // We already have a class template specialization with these template
     // arguments.
@@ -4284,7 +4283,7 @@ Decl *ASTNodeImporter::VisitVarTemplateSpecializationDecl(
   // Try to find an existing specialization with these template arguments.
   void *InsertPos = nullptr;
   VarTemplateSpecializationDecl *D2 = VarTemplate->findSpecialization(
-      TemplateArgs.data(), TemplateArgs.size(), InsertPos);
+      TemplateArgs, InsertPos);
   if (D2) {
     // We already have a variable template specialization with these template
     // arguments.

diff --git a/lib/AST/DeclTemplate.cpp b/lib/AST/DeclTemplate.cpp
index a69146b5b88256440b636ee2c18efde96ff2881a..0d1d2a4613dc848198d67677f59269da4abc5504 100644 (file)
--- a/lib/AST/DeclTemplate.cpp
+++ b/lib/AST/DeclTemplate.cpp
@@ -164,11 +164,11 @@ template <class EntryType>
 typename RedeclarableTemplateDecl::SpecEntryTraits<EntryType>::DeclType*
 RedeclarableTemplateDecl::findSpecializationImpl(
                                  llvm::FoldingSetVector<EntryType> &Specs,
-                                 const TemplateArgument *Args, unsigned NumArgs,
+                                 ArrayRef<TemplateArgument> Args,
                                  void *&InsertPos) {
   typedef SpecEntryTraits<EntryType> SETraits;
   llvm::FoldingSetNodeID ID;
-  EntryType::Profile(ID,Args,NumArgs, getASTContext());
+  EntryType::Profile(ID,Args, getASTContext());
   EntryType *Entry = Specs.FindNodeOrInsertPos(ID, InsertPos);
   return Entry ? SETraits::getMostRecentDecl(Entry) : nullptr;
 }
@@ -263,9 +263,9 @@ FunctionTemplateDecl::getSpecializations() const {
 }
 
 FunctionDecl *
-FunctionTemplateDecl::findSpecialization(const TemplateArgument *Args,
-                                         unsigned NumArgs, void *&InsertPos) {
-  return findSpecializationImpl(getSpecializations(), Args, NumArgs, InsertPos);
+FunctionTemplateDecl::findSpecialization(ArrayRef<TemplateArgument> Args,
+                                         void *&InsertPos) {
+  return findSpecializationImpl(getSpecializations(), Args, InsertPos);
 }
 
 void FunctionTemplateDecl::addSpecialization(
@@ -350,9 +350,9 @@ ClassTemplateDecl::newCommon(ASTContext &C) const {
 }
 
 ClassTemplateSpecializationDecl *
-ClassTemplateDecl::findSpecialization(const TemplateArgument *Args,
-                                      unsigned NumArgs, void *&InsertPos) {
-  return findSpecializationImpl(getSpecializations(), Args, NumArgs, InsertPos);
+ClassTemplateDecl::findSpecialization(ArrayRef<TemplateArgument> Args,
+                                      void *&InsertPos) {
+  return findSpecializationImpl(getSpecializations(), Args, InsertPos);
 }
 
 void ClassTemplateDecl::AddSpecialization(ClassTemplateSpecializationDecl *D,
@@ -370,11 +370,9 @@ void ClassTemplateDecl::AddSpecialization(ClassTemplateSpecializationDecl *D,
 }
 
 ClassTemplatePartialSpecializationDecl *
-ClassTemplateDecl::findPartialSpecialization(const TemplateArgument *Args,
-                                             unsigned NumArgs,
+ClassTemplateDecl::findPartialSpecialization(ArrayRef<TemplateArgument> Args,
                                              void *&InsertPos) {
-  return findSpecializationImpl(getPartialSpecializations(), Args, NumArgs,
-                                InsertPos);
+  return findSpecializationImpl(getPartialSpecializations(), Args, InsertPos);
 }
 
 void ClassTemplateDecl::AddPartialSpecialization(
@@ -985,9 +983,9 @@ VarTemplateDecl::newCommon(ASTContext &C) const {
 }
 
 VarTemplateSpecializationDecl *
-VarTemplateDecl::findSpecialization(const TemplateArgument *Args,
-                                    unsigned NumArgs, void *&InsertPos) {
-  return findSpecializationImpl(getSpecializations(), Args, NumArgs, InsertPos);
+VarTemplateDecl::findSpecialization(ArrayRef<TemplateArgument> Args,
+                                    void *&InsertPos) {
+  return findSpecializationImpl(getSpecializations(), Args, InsertPos);
 }
 
 void VarTemplateDecl::AddSpecialization(VarTemplateSpecializationDecl *D,
@@ -1005,10 +1003,9 @@ void VarTemplateDecl::AddSpecialization(VarTemplateSpecializationDecl *D,
 }
 
 VarTemplatePartialSpecializationDecl *
-VarTemplateDecl::findPartialSpecialization(const TemplateArgument *Args,
-                                           unsigned NumArgs, void *&InsertPos) {
-  return findSpecializationImpl(getPartialSpecializations(), Args, NumArgs,
-                                InsertPos);
+VarTemplateDecl::findPartialSpecialization(ArrayRef<TemplateArgument> Args,
+                                           void *&InsertPos) {
+  return findSpecializationImpl(getPartialSpecializations(), Args, InsertPos);
 }
 
 void VarTemplateDecl::AddPartialSpecialization(

diff --git a/lib/CodeGen/CGClass.cpp b/lib/CodeGen/CGClass.cpp
index e82ac1df53c468383d3d965b3aab383ac79a0e32..9427de14d70464f691fbe158772bf2002bb7b45e 100644 (file)
--- a/lib/CodeGen/CGClass.cpp
+++ b/lib/CodeGen/CGClass.cpp
@@ -2179,7 +2179,7 @@ void CodeGenFunction::EmitLambdaDelegatingInvokeBody(const CXXMethodDecl *MD) {
     FunctionTemplateDecl *CallOpTemplate = CallOp->getDescribedFunctionTemplate();
     void *InsertPos = nullptr;
     FunctionDecl *CorrespondingCallOpSpecialization = 
-        CallOpTemplate->findSpecialization(TAL->data(), TAL->size(), InsertPos); 
+        CallOpTemplate->findSpecialization(TAL->asArray(), InsertPos);
     assert(CorrespondingCallOpSpecialization);
     CallOp = cast<CXXMethodDecl>(CorrespondingCallOpSpecialization);
   }

diff --git a/lib/Sema/SemaDeclCXX.cpp b/lib/Sema/SemaDeclCXX.cpp
index 35fd22c06009468b91ceaa4154c3aa6fed6233ee..03600d02f84bf56a202d39a510c6ee946ed8673f 100644 (file)
--- a/lib/Sema/SemaDeclCXX.cpp
+++ b/lib/Sema/SemaDeclCXX.cpp
@@ -10552,8 +10552,7 @@ void Sema::DefineImplicitLambdaToFunctionPointerConversion(
     DeducedTemplateArgs = Conv->getTemplateSpecializationArgs();
     void *InsertPos = nullptr;
     FunctionDecl *CallOpSpec = CallOpTemplate->findSpecialization(
-                                                DeducedTemplateArgs->data(), 
-                                                DeducedTemplateArgs->size(), 
+                                                DeducedTemplateArgs->asArray(),
                                                 InsertPos);
     assert(CallOpSpec && 
           "Conversion operator must have a corresponding call operator");
@@ -10579,8 +10578,7 @@ void Sema::DefineImplicitLambdaToFunctionPointerConversion(
                           Invoker->getDescribedFunctionTemplate();
     void *InsertPos = nullptr;
     FunctionDecl *InvokeSpec = InvokeTemplate->findSpecialization(
-                                                DeducedTemplateArgs->data(), 
-                                                DeducedTemplateArgs->size(), 
+                                                DeducedTemplateArgs->asArray(),
                                                 InsertPos);
     assert(InvokeSpec && 
       "Must have a corresponding static invoker specialization");

diff --git a/lib/Sema/SemaTemplate.cpp b/lib/Sema/SemaTemplate.cpp
index 00d93f852808580dcae05828b964265027c94917..32d51d5d412e5c7215e597ac8003fd80bdcec50a 100644 (file)
--- a/lib/Sema/SemaTemplate.cpp
+++ b/lib/Sema/SemaTemplate.cpp
@@ -2119,8 +2119,7 @@ QualType Sema::CheckTemplateIdType(TemplateName Name,
     // corresponds to these arguments.
     void *InsertPos = nullptr;
     ClassTemplateSpecializationDecl *Decl
-      = ClassTemplate->findSpecialization(Converted.data(), Converted.size(),
-                                          InsertPos);
+      = ClassTemplate->findSpecialization(Converted, InsertPos);
     if (!Decl) {
       // This is the first time we have referenced this class template
       // specialization. Create the canonical declaration and add it to
@@ -2500,11 +2499,9 @@ DeclResult Sema::ActOnVarTemplateSpecialization(
 
   if (IsPartialSpecialization)
     // FIXME: Template parameter list matters too
-    PrevDecl = VarTemplate->findPartialSpecialization(
-        Converted.data(), Converted.size(), InsertPos);
+    PrevDecl = VarTemplate->findPartialSpecialization(Converted, InsertPos);
   else
-    PrevDecl = VarTemplate->findSpecialization(Converted.data(),
-                                               Converted.size(), InsertPos);
+    PrevDecl = VarTemplate->findSpecialization(Converted, InsertPos);
 
   VarTemplateSpecializationDecl *Specialization = nullptr;
 
@@ -2669,7 +2666,7 @@ Sema::CheckVarTemplateId(VarTemplateDecl *Template, SourceLocation TemplateLoc,
   // corresponds to these arguments.
   void *InsertPos = nullptr;
   if (VarTemplateSpecializationDecl *Spec = Template->findSpecialization(
-          Converted.data(), Converted.size(), InsertPos))
+          Converted, InsertPos))
     // If we already have a variable template specialization, return it.
     return Spec;
 
@@ -6080,14 +6077,9 @@ Sema::ActOnClassTemplateSpecialization(Scope *S, unsigned TagSpec,
 
   if (isPartialSpecialization)
     // FIXME: Template parameter list matters, too
-    PrevDecl
-      = ClassTemplate->findPartialSpecialization(Converted.data(),
-                                                 Converted.size(),
-                                                 InsertPos);
+    PrevDecl = ClassTemplate->findPartialSpecialization(Converted, InsertPos);
   else
-    PrevDecl
-      = ClassTemplate->findSpecialization(Converted.data(),
-                                          Converted.size(), InsertPos);
+    PrevDecl = ClassTemplate->findSpecialization(Converted, InsertPos);
 
   ClassTemplateSpecializationDecl *Specialization = nullptr;
 
@@ -7097,8 +7089,7 @@ Sema::ActOnExplicitInstantiation(Scope *S,
   // corresponds to these arguments.
   void *InsertPos = nullptr;
   ClassTemplateSpecializationDecl *PrevDecl
-    = ClassTemplate->findSpecialization(Converted.data(),
-                                        Converted.size(), InsertPos);
+    = ClassTemplate->findSpecialization(Converted, InsertPos);
 
   TemplateSpecializationKind PrevDecl_TSK
     = PrevDecl ? PrevDecl->getTemplateSpecializationKind() : TSK_Undeclared;

diff --git a/lib/Sema/SemaTemplateInstantiateDecl.cpp b/lib/Sema/SemaTemplateInstantiateDecl.cpp
index 29a10d0daac710bbc64e3ddabe8fca717dcbbc8e..0790daf16d35c94d03fc90b44ccb91e739a0d190 100644 (file)
--- a/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -1230,8 +1230,7 @@ Decl *TemplateDeclInstantiator::VisitFunctionDecl(FunctionDecl *D,
 
     void *InsertPos = nullptr;
     FunctionDecl *SpecFunc
-      = FunctionTemplate->findSpecialization(Innermost.begin(), Innermost.size(),
-                                             InsertPos);
+      = FunctionTemplate->findSpecialization(Innermost, InsertPos);
 
     // If we already have a function template specialization, return it.
     if (SpecFunc)
@@ -1508,9 +1507,7 @@ TemplateDeclInstantiator::VisitCXXMethodDecl(CXXMethodDecl *D,
 
     void *InsertPos = nullptr;
     FunctionDecl *SpecFunc
-      = FunctionTemplate->findSpecialization(Innermost.begin(), 
-                                             Innermost.size(),
-                                             InsertPos);
+      = FunctionTemplate->findSpecialization(Innermost, InsertPos);
 
     // If we already have a function template specialization, return it.
     if (SpecFunc)
@@ -2386,8 +2383,7 @@ TemplateDeclInstantiator::VisitClassTemplateSpecializationDecl(
   // in the member template's set of class template explicit specializations.
   void *InsertPos = nullptr;
   ClassTemplateSpecializationDecl *PrevDecl =
-      InstClassTemplate->findSpecialization(Converted.data(), Converted.size(),
-                                            InsertPos);
+      InstClassTemplate->findSpecialization(Converted, InsertPos);
 
   // Check whether we've already seen a conflicting instantiation of this
   // declaration (for instance, if there was a prior implicit instantiation).
@@ -2509,7 +2505,7 @@ Decl *TemplateDeclInstantiator::VisitVarTemplateSpecializationDecl(
   // corresponds to these arguments.
   void *InsertPos = nullptr;
   if (VarTemplateSpecializationDecl *VarSpec = VarTemplate->findSpecialization(
-          Converted.data(), Converted.size(), InsertPos))
+          Converted, InsertPos))
     // If we already have a variable template specialization, return it.
     return VarSpec;
 
@@ -2674,8 +2670,7 @@ TemplateDeclInstantiator::InstantiateClassTemplatePartialSpecialization(
   // in the member template's set of class template partial specializations.
   void *InsertPos = nullptr;
   ClassTemplateSpecializationDecl *PrevDecl
-    = ClassTemplate->findPartialSpecialization(Converted.data(),
-                                               Converted.size(), InsertPos);
+    = ClassTemplate->findPartialSpecialization(Converted, InsertPos);
 
   // Build the canonical type that describes the converted template
   // arguments of the class template partial specialization.
@@ -2799,8 +2794,7 @@ TemplateDeclInstantiator::InstantiateVarTemplatePartialSpecialization(
   // in the member template's set of variable template partial specializations.
   void *InsertPos = nullptr;
   VarTemplateSpecializationDecl *PrevDecl =
-      VarTemplate->findPartialSpecialization(Converted.data(), Converted.size(),
-                                             InsertPos);
+      VarTemplate->findPartialSpecialization(Converted, InsertPos);
 
   // Build the canonical type that describes the converted template
   // arguments of the variable template partial specialization.

diff --git a/lib/Serialization/ASTReaderDecl.cpp b/lib/Serialization/ASTReaderDecl.cpp
index 47748a33f76771f7ad72e2efe4846d454de8fdff..beffe06590ce2ade58fcdfe3c408318fea2402e1 100644 (file)
--- a/lib/Serialization/ASTReaderDecl.cpp
+++ b/lib/Serialization/ASTReaderDecl.cpp
@@ -664,8 +664,7 @@ void ASTDeclReader::VisitFunctionDecl(FunctionDecl *FD) {
       // We avoid getASTContext because a decl in the parent hierarchy may
       // be initializing.
       llvm::FoldingSetNodeID ID;
-      FunctionTemplateSpecializationInfo::Profile(ID, TemplArgs.data(),
-                                                  TemplArgs.size(), C);
+      FunctionTemplateSpecializationInfo::Profile(ID, TemplArgs, C);
       void *InsertPos = nullptr;
       FunctionTemplateDecl::Common *CommonPtr = CanonTemplate->getCommonPtr();
       CommonPtr->Specializations.FindNodeOrInsertPos(ID, InsertPos);