[C++11] Replacing CompoundStmt iterators body_begin() and body_end() with iterator_range body(). Updating all of the usages of the iterators with range-based for loops.

llvm-svn: 204040

3 files changed, 7 insertions, 12 deletions

diff --git a/clang/lib/CodeGen/CGClass.cpp b/clang/lib/CodeGen/CGClass.cpp
index 0bfc188c1a6..071f8b32377 100644
--- a/clang/lib/CodeGen/CGClass.cpp
+++ b/clang/lib/CodeGen/CGClass.cpp
@@ -1351,11 +1351,8 @@ void CodeGenFunction::emitImplicitAssignmentOperatorBody(FunctionArgList &Args)
   LexicalScope Scope(*this, RootCS->getSourceRange());
 
   AssignmentMemcpyizer AM(*this, AssignOp, Args);
-  for (CompoundStmt::const_body_iterator I = RootCS->body_begin(),
-                                         E = RootCS->body_end();
-       I != E; ++I) {
-    AM.emitAssignment(*I);  
-  }
+  for (auto *I : RootCS->body())
+    AM.emitAssignment(I);  
   AM.finish();
 }
 
diff --git a/clang/lib/CodeGen/CGDecl.cpp b/clang/lib/CodeGen/CGDecl.cpp
index cf1c36675e5..e16845c680e 100644
--- a/clang/lib/CodeGen/CGDecl.cpp
+++ b/clang/lib/CodeGen/CGDecl.cpp
@@ -1003,13 +1003,12 @@ static bool isCapturedBy(const VarDecl &var, const Expr *e) {
 
   if (const StmtExpr *SE = dyn_cast<StmtExpr>(e)) {
     const CompoundStmt *CS = SE->getSubStmt();
-    for (CompoundStmt::const_body_iterator BI = CS->body_begin(),
-	   BE = CS->body_end(); BI != BE; ++BI)
-      if (Expr *E = dyn_cast<Expr>((*BI))) {
+    for (const auto *BI : CS->body())
+      if (const auto *E = dyn_cast<Expr>(BI)) {
         if (isCapturedBy(var, E))
             return true;
       }
-      else if (DeclStmt *DS = dyn_cast<DeclStmt>((*BI))) {
+      else if (const auto *DS = dyn_cast<DeclStmt>(BI)) {
           // special case declarations
           for (const auto *I : DS->decls()) {
               if (const auto *VD = dyn_cast<VarDecl>((I))) {
diff --git a/clang/lib/CodeGen/CGObjC.cpp b/clang/lib/CodeGen/CGObjC.cpp
index 01ad1f22a2b..d0a3f653285 100644
--- a/clang/lib/CodeGen/CGObjC.cpp
+++ b/clang/lib/CodeGen/CGObjC.cpp
@@ -2834,9 +2834,8 @@ void CodeGenFunction::EmitObjCAutoreleasePoolStmt(
     EHStack.pushCleanup<CallObjCMRRAutoreleasePoolObject>(NormalCleanup, token);
   }
 
-  for (CompoundStmt::const_body_iterator I = S.body_begin(),
-       E = S.body_end(); I != E; ++I)
-    EmitStmt(*I);
+  for (const auto *I : S.body())
+    EmitStmt(I);
 
   if (DI)
     DI->EmitLexicalBlockEnd(Builder, S.getRBracLoc());