From 7deb3b61da1cd8f4ae50cc12623e22696bd1317e Mon Sep 17 00:00:00 2001
From: Nathaniel Wesley Filardo <nfilardo@microsoft.com>
Date: Wed, 6 Oct 2021 14:01:44 +0100
Subject: [PATCH] Fix builds on MSVC 2016

Without this it complains that LocalCache's constructor can't be constexpr
because small_fast_free_lists isn't initialized.  It's not clear to me why it
didn't mind before, and nobody else seems to mind now, but this shouldn't break
anyone else, either.
---
 src/mem/localcache.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mem/localcache.h b/src/mem/localcache.h
index 0f54dc7..4d3d55a 100644
--- a/src/mem/localcache.h
+++ b/src/mem/localcache.h
@@ -51,7 +51,7 @@ namespace snmalloc
     // allocation on the fast path. This part of the code is inspired by
     // mimalloc.
     FreeListIter<capptr::bounds::Alloc, capptr::bounds::AllocWild>
-      small_fast_free_lists[NUM_SIZECLASSES];
+      small_fast_free_lists[NUM_SIZECLASSES] = {};
 
     // This is the entropy for a particular thread.
     LocalEntropy entropy;