From 0d96000b94de5851805d4fbb04e4fba810b8120e Mon Sep 17 00:00:00 2001
From: Ben Barham <ben_barham@apple.com>
Date: Thu, 9 Jun 2022 12:50:01 -0700
Subject: [PATCH] [next] Add missing chrono include

`std::chrono::high_resolution_clock` is being used in
`FrozenMultiMapTest.cpp` but it was relying on `chrono` being included
transitively. Include it directly.
---
 unittests/Basic/FrozenMultiMapTest.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/unittests/Basic/FrozenMultiMapTest.cpp b/unittests/Basic/FrozenMultiMapTest.cpp
index 23637f79018..0424b029de8 100644
--- a/unittests/Basic/FrozenMultiMapTest.cpp
+++ b/unittests/Basic/FrozenMultiMapTest.cpp
@@ -25,6 +25,7 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/raw_ostream.h"
 #include "gtest/gtest.h"
+#include <chrono>
 #include <map>
 #include <random>
 #include <set>