use iterators instead of direct access to protocol list.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53831 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/Type.cpp b/lib/AST/Type.cpp
index bf32c53..fd57fb2 100644
--- a/lib/AST/Type.cpp
+++ b/lib/AST/Type.cpp
@@ -998,11 +998,13 @@
InnerString = ' ' + InnerString;
std::string ObjCQIString = getDecl()->getName();
ObjCQIString += '<';
- int num = getNumProtocols();
- for (int i = 0; i < num; i++) {
- ObjCQIString += getProtocols(i)->getName();
- if (i < num-1)
+ bool isFirst = true;
+ for (qual_iterator I = qual_begin(), E = qual_end(); I != E; ++I) {
+ if (isFirst)
+ isFirst = false;
+ else
ObjCQIString += ',';
+ ObjCQIString += (*I)->getName();
}
ObjCQIString += '>';
InnerString = ObjCQIString + InnerString;