Clean up and document the representation of C++ base classes
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@58040 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaInherit.cpp b/lib/Sema/SemaInherit.cpp
index 022c804..6890dbf 100644
--- a/lib/Sema/SemaInherit.cpp
+++ b/lib/Sema/SemaInherit.cpp
@@ -39,8 +39,8 @@
if (const RecordType *DerivedType = Derived->getAsRecordType()) {
const CXXRecordDecl *Decl
= static_cast<const CXXRecordDecl *>(DerivedType->getDecl());
- for (unsigned idx = 0; idx < Decl->getNumBases(); ++idx) {
- const CXXBaseSpecifier *BaseSpec = Decl->getBase(idx);
+ for (CXXRecordDecl::base_class_const_iterator BaseSpec = Decl->bases_begin();
+ BaseSpec != Decl->bases_end(); ++BaseSpec) {
if (Context.getCanonicalType(BaseSpec->getType()) == Base
|| IsDerivedFrom(BaseSpec->getType(), Base))
return true;