From 2e1658fc53bbcfc58200629aa36f0c1020fe1562 Mon Sep 17 00:00:00 2001
From: Nathaniel Wesley Filardo <nfilardo@microsoft.com>
Date: Mon, 23 Aug 2021 21:24:42 +0100
Subject: [PATCH] NFC: Make config objects expose their PoolState types

Just introduce the alias publicly so we can grab it when checking concepts
---
 src/backend/fixedglobalconfig.h | 7 +++++--
 src/backend/globalconfig.h      | 7 +++++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/backend/fixedglobalconfig.h b/src/backend/fixedglobalconfig.h
index 2e4473e..dcb6e9f 100644
--- a/src/backend/fixedglobalconfig.h
+++ b/src/backend/fixedglobalconfig.h
@@ -14,11 +14,14 @@ namespace snmalloc
   template<SNMALLOC_CONCEPT(ConceptPAL) PAL>
   class FixedGlobals final : public BackendAllocator<PAL, true>
   {
+  public:
+    using GlobalPoolState = PoolState<CoreAllocator<FixedGlobals>>;
+
   private:
     using Backend = BackendAllocator<PAL, true>;
     inline static ChunkAllocatorState slab_allocator_state;
 
-    inline static PoolState<CoreAllocator<FixedGlobals>> alloc_pool;
+    inline static GlobalPoolState alloc_pool;
 
   public:
     static ChunkAllocatorState&
@@ -27,7 +30,7 @@ namespace snmalloc
       return slab_allocator_state;
     }
 
-    static PoolState<CoreAllocator<FixedGlobals>>& pool()
+    static GlobalPoolState& pool()
     {
       return alloc_pool;
     }
diff --git a/src/backend/globalconfig.h b/src/backend/globalconfig.h
index 1e1cd92..15c24bf 100644
--- a/src/backend/globalconfig.h
+++ b/src/backend/globalconfig.h
@@ -31,13 +31,16 @@ namespace snmalloc
    */
   class Globals final : public BackendAllocator<Pal, false>
   {
+  public:
+    using GlobalPoolState = PoolState<CoreAllocator<Globals>>;
+
   private:
     using Backend = BackendAllocator<Pal, false>;
     SNMALLOC_REQUIRE_CONSTINIT
     inline static ChunkAllocatorState slab_allocator_state;
 
     SNMALLOC_REQUIRE_CONSTINIT
-    inline static PoolState<CoreAllocator<Globals>> alloc_pool;
+    inline static GlobalPoolState alloc_pool;
 
     SNMALLOC_REQUIRE_CONSTINIT
     inline static std::atomic<bool> initialised{false};
@@ -52,7 +55,7 @@ namespace snmalloc
       return slab_allocator_state;
     }
 
-    static PoolState<CoreAllocator<Globals>>& pool()
+    static GlobalPoolState& pool()
     {
       return alloc_pool;
     }