1 files changed, 8 insertions, 12 deletions
diff --git a/clang/lib/Basic/Module.cpp b/clang/lib/Basic/Module.cpp
index 9c4c834..e5994a7 100644
--- a/clang/lib/Basic/Module.cpp
+++ b/clang/lib/Basic/Module.cpp
@@ -59,9 +59,8 @@ Module::Module(StringRef Name, SourceLocation DefinitionLoc, Module *Parent,
 }
 
 Module::~Module() {
-  for (submodule_iterator I = submodule_begin(), IEnd = submodule_end();
-       I != IEnd; ++I) {
-    delete *I;
+  for (auto *Submodule : SubModules) {
+    delete Submodule;
   }
 }
 
@@ -339,11 +338,9 @@ void Module::markUnavailable(bool Unimportable) {
 
     Current->IsAvailable = false;
     Current->IsUnimportable |= Unimportable;
-    for (submodule_iterator Sub = Current->submodule_begin(),
-                         SubEnd = Current->submodule_end();
-         Sub != SubEnd; ++Sub) {
-      if (needUpdate(*Sub))
-        Stack.push_back(*Sub);
+    for (auto *Submodule : Current->submodules()) {
+      if (needUpdate(Submodule))
+        Stack.push_back(Submodule);
     }
   }
 }
@@ -550,14 +547,13 @@ void Module::print(raw_ostream &OS, unsigned Indent, bool Dump) const {
     OS << "export_as" << ExportAsModule << "\n";
   }
 
-  for (submodule_const_iterator MI = submodule_begin(), MIEnd = submodule_end();
-       MI != MIEnd; ++MI)
+  for (auto *Submodule : submodules())
     // Print inferred subframework modules so that we don't need to re-infer
     // them (requires expensive directory iteration + stat calls) when we build
     // the module. Regular inferred submodules are OK, as we need to look at all
     // those header files anyway.
-    if (!(*MI)->IsInferred || (*MI)->IsFramework)
-      (*MI)->print(OS, Indent + 2, Dump);
+    if (!Submodule->IsInferred || Submodule->IsFramework)
+      Submodule->print(OS, Indent + 2, Dump);
 
   for (unsigned I = 0, N = Exports.size(); I != N; ++I) {
     OS.indent(Indent + 2);