Use ranges to concisely express iteration

No functional change is intended, this should just clean things up a
little.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@273522 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 15 insertions, 17 deletions

diff --git a/lib/Serialization/ASTWriterStmt.cpp b/lib/Serialization/ASTWriterStmt.cpp
index 911ac478b8..cc6f340996 100644
--- a/lib/Serialization/ASTWriterStmt.cpp
+++ b/lib/Serialization/ASTWriterStmt.cpp
@@ -749,31 +749,29 @@ void ASTStmtWriter::VisitDesignatedInitExpr(DesignatedInitExpr *E) {
     Record.AddStmt(E->getSubExpr(I));
   Record.AddSourceLocation(E->getEqualOrColonLoc());
   Record.push_back(E->usesGNUSyntax());
-  for (DesignatedInitExpr::designators_iterator D = E->designators_begin(),
-                                             DEnd = E->designators_end();
-       D != DEnd; ++D) {
-    if (D->isFieldDesignator()) {
-      if (FieldDecl *Field = D->getField()) {
+  for (const DesignatedInitExpr::Designator &D : E->designators()) {
+    if (D.isFieldDesignator()) {
+      if (FieldDecl *Field = D.getField()) {
         Record.push_back(serialization::DESIG_FIELD_DECL);
         Record.AddDeclRef(Field);
       } else {
         Record.push_back(serialization::DESIG_FIELD_NAME);
-        Record.AddIdentifierRef(D->getFieldName());
+        Record.AddIdentifierRef(D.getFieldName());
       }
-      Record.AddSourceLocation(D->getDotLoc());
-      Record.AddSourceLocation(D->getFieldLoc());
-    } else if (D->isArrayDesignator()) {
+      Record.AddSourceLocation(D.getDotLoc());
+      Record.AddSourceLocation(D.getFieldLoc());
+    } else if (D.isArrayDesignator()) {
       Record.push_back(serialization::DESIG_ARRAY);
-      Record.push_back(D->getFirstExprIndex());
-      Record.AddSourceLocation(D->getLBracketLoc());
-      Record.AddSourceLocation(D->getRBracketLoc());
+      Record.push_back(D.getFirstExprIndex());
+      Record.AddSourceLocation(D.getLBracketLoc());
+      Record.AddSourceLocation(D.getRBracketLoc());
     } else {
-      assert(D->isArrayRangeDesignator() && "Unknown designator");
+      assert(D.isArrayRangeDesignator() && "Unknown designator");
       Record.push_back(serialization::DESIG_ARRAY_RANGE);
-      Record.push_back(D->getFirstExprIndex());
-      Record.AddSourceLocation(D->getLBracketLoc());
-      Record.AddSourceLocation(D->getEllipsisLoc());
-      Record.AddSourceLocation(D->getRBracketLoc());
+      Record.push_back(D.getFirstExprIndex());
+      Record.AddSourceLocation(D.getLBracketLoc());
+      Record.AddSourceLocation(D.getEllipsisLoc());
+      Record.AddSourceLocation(D.getRBracketLoc());
     }
   }
   Code = serialization::EXPR_DESIGNATED_INIT;