From 87dbc4bd8a760c3374fac752b9f33e411e5fbe1f Mon Sep 17 00:00:00 2001
From: Jon Ross-Perkins <jperkins@google.com>
Date: Thu, 15 Jun 2023 11:33:51 -0700
Subject: [PATCH] Fix missing forward_list include (#2911)

Noticed due to some build issues not caught by github actions.
---
 toolchain/lexer/tokenized_buffer_test.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/toolchain/lexer/tokenized_buffer_test.cpp b/toolchain/lexer/tokenized_buffer_test.cpp
index bdbf4334430e..0656151c481f 100644
--- a/toolchain/lexer/tokenized_buffer_test.cpp
+++ b/toolchain/lexer/tokenized_buffer_test.cpp
@@ -7,6 +7,7 @@
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
+#include <forward_list>
 #include <iterator>
 
 #include "llvm/ADT/ArrayRef.h"