Allow compilation of classes in different ClassLoaders

Change-Id: Ib0420471590a4c6d16bc25285ef3876098eacb36
diff --git a/src/exception_test.cc b/src/exception_test.cc
index cc5e3e0..c384bc1 100644
--- a/src/exception_test.cc
+++ b/src/exception_test.cc
@@ -67,7 +67,7 @@
 
     dex_.reset(OpenDexFileBase64(kMyClassExceptionHandleDex, "kMyClassExceptionHandleDex"));
     ASSERT_TRUE(dex_ != NULL);
-    PathClassLoader* class_loader = AllocPathClassLoader(dex_.get());
+    const PathClassLoader* class_loader = AllocPathClassLoader(dex_.get());
     ASSERT_TRUE(class_loader != NULL);
     my_klass_ = class_linker_->FindClass("Ljava/lang/MyClass;", class_loader);
     ASSERT_TRUE(my_klass_ != NULL);