1 files changed, 0 insertions, 4 deletions
diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index 8710c496de..16d7305867 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -1500,10 +1500,6 @@ addAssociatedClassesAndNamespaces(CXXRecordDecl *Class,
                                   ASTContext &Context,
                             Sema::AssociatedNamespaceSet &AssociatedNamespaces,
                             Sema::AssociatedClassSet &AssociatedClasses) {
-
-  // Some classes are invisible to ADL.
-  if (Class->isInvisibleToADL()) return;
-
   // C++ [basic.lookup.koenig]p2:
   //   [...]
   //     -- If T is a class type (including unions), its associated