4 files changed, 8 insertions, 0 deletions
diff --git a/absl/functional/function_ref.h b/absl/functional/function_ref.h
index 42d9f16fca6b..370acc55b041 100644
--- a/absl/functional/function_ref.h
+++ b/absl/functional/function_ref.h
@@ -54,6 +54,7 @@
 #include "absl/meta/type_traits.h"
 
 namespace absl {
+ABSL_NAMESPACE_BEGIN
 
 // FunctionRef
 //
@@ -132,6 +133,7 @@ class FunctionRef<R(Args...)> {
   absl::functional_internal::Invoker<R, Args...> invoker_;
 };
 
+ABSL_NAMESPACE_END
 }  // namespace absl
 
 #endif  // ABSL_FUNCTIONAL_FUNCTION_REF_H_
diff --git a/absl/functional/function_ref_benchmark.cc b/absl/functional/function_ref_benchmark.cc
index f6dfcabf1108..045305bfef30 100644
--- a/absl/functional/function_ref_benchmark.cc
+++ b/absl/functional/function_ref_benchmark.cc
@@ -20,6 +20,7 @@
 #include "absl/base/attributes.h"
 
 namespace absl {
+ABSL_NAMESPACE_BEGIN
 namespace {
 
 int dummy = 0;
@@ -137,4 +138,5 @@ void BM_NonTrivialArgsFunctionRef(benchmark::State& state) {
 BENCHMARK(BM_NonTrivialArgsFunctionRef);
 
 }  // namespace
+ABSL_NAMESPACE_END
 }  // namespace absl
diff --git a/absl/functional/function_ref_test.cc b/absl/functional/function_ref_test.cc
index 90829db09a4d..3aa59745873d 100644
--- a/absl/functional/function_ref_test.cc
+++ b/absl/functional/function_ref_test.cc
@@ -22,6 +22,7 @@
 #include "absl/memory/memory.h"
 
 namespace absl {
+ABSL_NAMESPACE_BEGIN
 namespace {
 
 void RunFun(FunctionRef<void()> f) { f(); }
@@ -252,4 +253,5 @@ TEST(FunctionRef, PassByValueTypes) {
 }
 
 }  // namespace
+ABSL_NAMESPACE_END
 }  // namespace absl
diff --git a/absl/functional/internal/function_ref.h b/absl/functional/internal/function_ref.h
index fcb0496c2c06..d1575054eaf7 100644
--- a/absl/functional/internal/function_ref.h
+++ b/absl/functional/internal/function_ref.h
@@ -23,6 +23,7 @@
 #include "absl/meta/type_traits.h"
 
 namespace absl {
+ABSL_NAMESPACE_BEGIN
 namespace functional_internal {
 
 // Like a void* that can handle function pointers as well. The standard does not
@@ -99,6 +100,7 @@ template <bool C>
 using EnableIf = typename ::std::enable_if<C, int>::type;
 
 }  // namespace functional_internal
+ABSL_NAMESPACE_END
 }  // namespace absl
 
 #endif  // ABSL_FUNCTIONAL_INTERNAL_FUNCTION_REF_H_