From 717f8f329d76cf24cd0c1ef4d43696a48b68700a Mon Sep 17 00:00:00 2001
From: CEL Dev Team <cel-dev@google.com>
Date: Mon, 15 Jun 2026 20:38:12 -0700
Subject: [PATCH] No public description

PiperOrigin-RevId: 932830691
---
 common/types/opaque_type.cc | 2 +-
 common/types/struct_type.cc | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/common/types/opaque_type.cc b/common/types/opaque_type.cc
index 002319d1d..9c58e8289 100644
--- a/common/types/opaque_type.cc
+++ b/common/types/opaque_type.cc
@@ -98,7 +98,7 @@ absl::optional<OptionalType> OpaqueType::AsOptional() const {
   if (IsOptional()) {
     return OptionalType(absl::in_place, *this);
   }
-  return absl::nullopt;
+  return std::nullopt;
 }
 
 OptionalType OpaqueType::GetOptional() const {
diff --git a/common/types/struct_type.cc b/common/types/struct_type.cc
index a1be1f786..69f531a2f 100644
--- a/common/types/struct_type.cc
+++ b/common/types/struct_type.cc
@@ -61,7 +61,7 @@ absl::optional<MessageType> StructType::AsMessage() const {
   if (const auto* alt = absl::get_if<MessageType>(&variant_); alt != nullptr) {
     return *alt;
   }
-  return absl::nullopt;
+  return std::nullopt;
 }
 
 MessageType StructType::GetMessage() const {