From fdf66660f2b1a275f204c4fc1e77b5bb12544efa Mon Sep 17 00:00:00 2001
From: pybind11_protobuf authors <no-reply@google.com>
Date: Mon, 18 May 2026 23:08:40 -0700
Subject: [PATCH] Automated Code Change

PiperOrigin-RevId: 917623315
---
 pybind11_protobuf/tests/pass_by_module.cc       | 4 ++--
 pybind11_protobuf/tests/wrapped_proto_module.cc | 8 ++++----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/pybind11_protobuf/tests/pass_by_module.cc b/pybind11_protobuf/tests/pass_by_module.cc
index ea57fb5..8b815fc 100644
--- a/pybind11_protobuf/tests/pass_by_module.cc
+++ b/pybind11_protobuf/tests/pass_by_module.cc
@@ -172,7 +172,7 @@ PYBIND11_MODULE(pass_by_module, m) {
 
   m.def(
       "std_variant",
-      [](absl::variant<absl::monostate, IntMessage> message, int value) {
+      [](std::variant<absl::monostate, IntMessage> message, int value) {
         if (absl::holds_alternative<IntMessage>(message)) {
           return CheckIntMessage(&absl::get<IntMessage>(message), value);
         }
@@ -182,7 +182,7 @@ PYBIND11_MODULE(pass_by_module, m) {
 
   m.def(
       "std_optional",
-      [](absl::optional<IntMessage> message, int value) {
+      [](std::optional<IntMessage> message, int value) {
         if (message.has_value()) {
           return CheckIntMessage(&message.value(), value);
         }
diff --git a/pybind11_protobuf/tests/wrapped_proto_module.cc b/pybind11_protobuf/tests/wrapped_proto_module.cc
index 364054e..4e74eea 100644
--- a/pybind11_protobuf/tests/wrapped_proto_module.cc
+++ b/pybind11_protobuf/tests/wrapped_proto_module.cc
@@ -160,7 +160,7 @@ TestMessage GetValue() { return TestMessage(); }
 // Note that this should never actually run.
 TestMessage&& GetRValue() { return std::move(kMessage); }
 absl::StatusOr<TestMessage> GetStatusOr() { return TestMessage(); }
-absl::optional<TestMessage> GetOptional() { return TestMessage(); }
+std::optional<TestMessage> GetOptional() { return TestMessage(); }
 std::vector<TestMessage> GetVector() { return {}; }
 
 void PassInt(int) {}
@@ -168,7 +168,7 @@ void PassConstReference(const TestMessage&) {}
 void PassConstPtr(const TestMessage*) {}
 void PassValue(TestMessage) {}
 void PassRValue(TestMessage&&) {}
-void PassOptional(absl::optional<TestMessage>) {}
+void PassOptional(std::optional<TestMessage>) {}
 void PassVector(std::vector<TestMessage>) {}
 
 struct Struct {
@@ -212,7 +212,7 @@ void test_static_asserts() {
       WithWrappedProtos(&Struct::ConstMemberFn));
   absl::FunctionRef<absl::StatusOr<TestMessage>()>(
       WithWrappedProtos(GetStatusOr));
-  absl::FunctionRef<absl::optional<TestMessage>()>(
+  absl::FunctionRef<std::optional<TestMessage>()>(
       WithWrappedProtos(GetOptional));
   absl::FunctionRef<std::vector<TestMessage>()>(WithWrappedProtos(GetVector));
 
@@ -223,7 +223,7 @@ void test_static_asserts() {
   absl::FunctionRef<void(const TestMessage*)>(WithWrappedProtos(PassConstPtr));
   absl::FunctionRef<void(TestMessage)>(WithWrappedProtos(PassValue));
   absl::FunctionRef<void(TestMessage &&)>(WithWrappedProtos(PassRValue));
-  absl::FunctionRef<void(absl::optional<TestMessage>)>(
+  absl::FunctionRef<void(std::optional<TestMessage>)>(
       WithWrappedProtos(PassOptional));
   absl::FunctionRef<void(std::vector<TestMessage>)>(
       WithWrappedProtos(PassVector));