From a7aca694c2aca7d737bb19d292c620cbe867fd4c Mon Sep 17 00:00:00 2001
From: CEL Dev Team <cel-dev@google.com>
Date: Tue, 19 May 2026 00:28:14 -0700
Subject: [PATCH] No public description

PiperOrigin-RevId: 917658406
---
 testutil/test_macros.cc | 22 ++++++++++------------
 1 file changed, 10 insertions(+), 12 deletions(-)

diff --git a/testutil/test_macros.cc b/testutil/test_macros.cc
index 158135762..672439dc5 100644
--- a/testutil/test_macros.cc
+++ b/testutil/test_macros.cc
@@ -37,9 +37,8 @@ bool IsCelNamespace(const Expr& target) {
   return target.has_ident_expr() && target.ident_expr().name() == "cel";
 }
 
-absl::optional<Expr> CelBlockMacroExpander(MacroExprFactory& factory,
-                                           Expr& target,
-                                           absl::Span<Expr> args) {
+std::optional<Expr> CelBlockMacroExpander(MacroExprFactory& factory,
+                                          Expr& target, absl::Span<Expr> args) {
   if (!IsCelNamespace(target)) {
     return absl::nullopt;
   }
@@ -51,9 +50,8 @@ absl::optional<Expr> CelBlockMacroExpander(MacroExprFactory& factory,
   return factory.NewCall("cel.@block", args);
 }
 
-absl::optional<Expr> CelIndexMacroExpander(MacroExprFactory& factory,
-                                           Expr& target,
-                                           absl::Span<Expr> args) {
+std::optional<Expr> CelIndexMacroExpander(MacroExprFactory& factory,
+                                          Expr& target, absl::Span<Expr> args) {
   if (!IsCelNamespace(target)) {
     return absl::nullopt;
   }
@@ -70,9 +68,9 @@ absl::optional<Expr> CelIndexMacroExpander(MacroExprFactory& factory,
   return factory.NewIdent(absl::StrCat("@index", index));
 }
 
-absl::optional<Expr> CelIterVarMacroExpander(MacroExprFactory& factory,
-                                             Expr& target,
-                                             absl::Span<Expr> args) {
+std::optional<Expr> CelIterVarMacroExpander(MacroExprFactory& factory,
+                                            Expr& target,
+                                            absl::Span<Expr> args) {
   if (!IsCelNamespace(target)) {
     return absl::nullopt;
   }
@@ -94,9 +92,9 @@ absl::optional<Expr> CelIterVarMacroExpander(MacroExprFactory& factory,
                    unique_arg.const_expr().int_value()));
 }
 
-absl::optional<Expr> CelAccuVarMacroExpander(MacroExprFactory& factory,
-                                             Expr& target,
-                                             absl::Span<Expr> args) {
+std::optional<Expr> CelAccuVarMacroExpander(MacroExprFactory& factory,
+                                            Expr& target,
+                                            absl::Span<Expr> args) {
   if (!IsCelNamespace(target)) {
     return absl::nullopt;
   }