Ensure the url provided to a library has a computed hash code

runtime/vm/isolate_reload.cc

Index: runtime/vm/isolate_reload.cc
diff --git a/runtime/vm/isolate_reload.cc b/runtime/vm/isolate_reload.cc
index e84a99115cb82750c5abddc598ca6ff7e8380987..e2b9d142751523a44e2369d1a46ad7124079eff0 100644
--- a/runtime/vm/isolate_reload.cc
+++ b/runtime/vm/isolate_reload.cc
@@ -166,6 +166,7 @@ bool IsolateReloadContext::IsSameLibrary(
       String::Handle(a_lib.IsNull() ? String::null() : a_lib.url());
   const String& b_lib_url =
       String::Handle(b_lib.IsNull() ? String::null() : b_lib.url());
+

[siva, 2016/06/14 21:00:43]

blank line?

[Cutch, 2016/06/14 21:27:49]

Done.

   return a_lib_url.Equals(b_lib_url);
 }
 
@@ -1050,7 +1051,7 @@ RawLibrary* IsolateReloadContext::OldLibraryOrNull(
       old_libraries_set(old_libraries_set_storage_);
   Library& lib = Library::Handle();
   lib ^= old_libraries_set.GetOrNull(replacement_or_new);
-  old_libraries_set_storage_ = old_libraries_set.Release().raw();
+  old_libraries_set.Release();
   return lib.raw();
 }