Index: tools/libclang/CXType.cpp
===================================================================
--- tools/libclang/CXType.cpp
+++ tools/libclang/CXType.cpp
@@ -411,7 +411,13 @@
       D = cast<TemplateSpecializationType>(TP)->getTemplateName()
                                                          .getAsTemplateDecl();
     break;
-      
+
+  case Type::Auto:
+    TP = cast<AutoType>(TP)->getDeducedType().getTypePtrOrNull();
+    if (TP)
+      goto try_again;
+    break;
+
   case Type::InjectedClassName:
     D = cast<InjectedClassNameType>(TP)->getDecl();
     break;