From 1520b2dcc1fd898a12d3451aa6997fccdbc98abe Mon Sep 17 00:00:00 2001
From: Nathaniel Wesley Filardo <nfilardo@microsoft.com>
Date: Tue, 10 Sep 2024 10:34:31 -0400
Subject: [PATCH] Try forward declaring freelist::Builder to appease macos-14

---
 src/snmalloc/mem/freelist.h | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/snmalloc/mem/freelist.h b/src/snmalloc/mem/freelist.h
index 7b0e8e3b3..56b18f5a8 100644
--- a/src/snmalloc/mem/freelist.h
+++ b/src/snmalloc/mem/freelist.h
@@ -57,6 +57,13 @@ namespace snmalloc
 
   namespace freelist
   {
+    template<
+      bool RANDOM,
+      bool TRACK_LENGTH = RANDOM,
+      SNMALLOC_CONCEPT(capptr::IsBound) BView = capptr::bounds::Alloc,
+      SNMALLOC_CONCEPT(capptr::IsBound) BQueue = capptr::bounds::AllocWild>
+    class Builder;
+
     class Object
     {
     public:
@@ -667,9 +674,9 @@ namespace snmalloc
      */
     template<
       bool RANDOM,
-      bool TRACK_LENGTH = RANDOM,
-      SNMALLOC_CONCEPT(capptr::IsBound) BView = capptr::bounds::Alloc,
-      SNMALLOC_CONCEPT(capptr::IsBound) BQueue = capptr::bounds::AllocWild>
+      bool TRACK_LENGTH,
+      SNMALLOC_CONCEPT(capptr::IsBound) BView,
+      SNMALLOC_CONCEPT(capptr::IsBound) BQueue>
     class Builder
     {
       static_assert(!RANDOM || TRACK_LENGTH);