[C++11] Replacing DeclBase iterators specific_attr_begin() and specific_attr_end() with iterator_range specific_attrs(). Updating all of the usages of the iterators with range-based for loops.

llvm-svn: 203474

1 files changed, 15 insertions, 27 deletions

diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 820f908e351..8e796e6be93 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -1825,9 +1825,7 @@ static bool mergeAlignedAttrs(Sema &S, NamedDecl *New, Decl *Old) {
   AlignedAttr *OldAlignasAttr = 0;
   AlignedAttr *OldStrictestAlignAttr = 0;
   unsigned OldAlign = 0;
-  for (specific_attr_iterator<AlignedAttr>
-         I = Old->specific_attr_begin<AlignedAttr>(),
-         E = Old->specific_attr_end<AlignedAttr>(); I != E; ++I) {
+  for (auto *I : Old->specific_attrs<AlignedAttr>()) {
     // FIXME: We have no way of representing inherited dependent alignments
     // in a case like:
     //   template<int A, int B> struct alignas(A) X;
@@ -1838,26 +1836,24 @@ static bool mergeAlignedAttrs(Sema &S, NamedDecl *New, Decl *Old) {
       return false;
 
     if (I->isAlignas())
-      OldAlignasAttr = *I;
+      OldAlignasAttr = I;
 
     unsigned Align = I->getAlignment(S.Context);
     if (Align > OldAlign) {
       OldAlign = Align;
-      OldStrictestAlignAttr = *I;
+      OldStrictestAlignAttr = I;
     }
   }
 
   // Look for alignas attributes on New.
   AlignedAttr *NewAlignasAttr = 0;
   unsigned NewAlign = 0;
-  for (specific_attr_iterator<AlignedAttr>
-         I = New->specific_attr_begin<AlignedAttr>(),
-         E = New->specific_attr_end<AlignedAttr>(); I != E; ++I) {
+  for (auto *I : New->specific_attrs<AlignedAttr>()) {
     if (I->isAlignmentDependent())
       return false;
 
     if (I->isAlignas())
-      NewAlignasAttr = *I;
+      NewAlignasAttr = I;
 
     unsigned Align = I->getAlignment(S.Context);
     if (Align > NewAlign)
@@ -2103,15 +2099,12 @@ void Sema::mergeDeclAttributes(NamedDecl *New, Decl *Old,
   // we process them.
   if (!foundAny) New->setAttrs(AttrVec());
 
-  for (specific_attr_iterator<InheritableAttr>
-         i = Old->specific_attr_begin<InheritableAttr>(),
-         e = Old->specific_attr_end<InheritableAttr>(); 
-       i != e; ++i) {
+  for (auto *I : Old->specific_attrs<InheritableAttr>()) {
     bool Override = false;
     // Ignore deprecated/unavailable/availability attributes if requested.
-    if (isa<DeprecatedAttr>(*i) ||
-        isa<UnavailableAttr>(*i) ||
-        isa<AvailabilityAttr>(*i)) {
+    if (isa<DeprecatedAttr>(I) ||
+        isa<UnavailableAttr>(I) ||
+        isa<AvailabilityAttr>(I)) {
       switch (AMK) {
       case AMK_None:
         continue;
@@ -2126,10 +2119,10 @@ void Sema::mergeDeclAttributes(NamedDecl *New, Decl *Old,
     }
 
     // Already handled.
-    if (isa<UsedAttr>(*i))
+    if (isa<UsedAttr>(I))
       continue;
 
-    if (mergeDeclAttribute(*this, New, *i, Override))
+    if (mergeDeclAttribute(*this, New, I, Override))
       foundAny = true;
   }
 
@@ -2171,12 +2164,10 @@ static void mergeParamDeclAttributes(ParmVarDecl *newDecl,
   // done before we process them.
   if (!foundAny) newDecl->setAttrs(AttrVec());
 
-  for (specific_attr_iterator<InheritableParamAttr>
-       i = oldDecl->specific_attr_begin<InheritableParamAttr>(),
-       e = oldDecl->specific_attr_end<InheritableParamAttr>(); i != e; ++i) {
-    if (!DeclHasAttr(newDecl, *i)) {
+  for (const auto *I : oldDecl->specific_attrs<InheritableParamAttr>()) {
+    if (!DeclHasAttr(newDecl, I)) {
       InheritableAttr *newAttr =
-        cast<InheritableParamAttr>((*i)->clone(S.Context));
+        cast<InheritableParamAttr>(I->clone(S.Context));
       newAttr->setInherited(true);
       newDecl->addAttr(newAttr);
       foundAny = true;
@@ -8942,10 +8933,7 @@ Sema::FinalizeDeclaration(Decl *ThisDecl) {
       !VD->getType()->isIntegralOrEnumerationType())
     return;
 
-  for (specific_attr_iterator<TypeTagForDatatypeAttr>
-         I = ThisDecl->specific_attr_begin<TypeTagForDatatypeAttr>(),
-         E = ThisDecl->specific_attr_end<TypeTagForDatatypeAttr>();
-       I != E; ++I) {
+  for (const auto *I : ThisDecl->specific_attrs<TypeTagForDatatypeAttr>()) {
     const Expr *MagicValueExpr = VD->getInit();
     if (!MagicValueExpr) {
       continue;