From ca4f56bdc746d3d23f46898bd83c1b2c3d8250a1 Mon Sep 17 00:00:00 2001
From: Behdad Esfahbod <behdad@behdad.org>
Date: Thu, 13 Jan 2022 11:48:34 -0700
Subject: [PATCH] [map] Massage some more

Towards being able to store arbitrary types.
---
 src/hb-map.hh | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/hb-map.hh b/src/hb-map.hh
index 6937a4ab5..8bb9b1c15 100644
--- a/src/hb-map.hh
+++ b/src/hb-map.hh
@@ -41,8 +41,8 @@ template <typename K, typename V,
 	  v_invalid_t vINVALID = hb_is_pointer (V) ? 0 : std::is_signed<V>::value ? hb_int_min (V) : (V) -1>
 struct hb_hashmap_t
 {
-  static constexpr K INVALID_KEY   = kINVALID;
-  static constexpr V INVALID_VALUE = vINVALID;
+  static constexpr k_invalid_t INVALID_KEY   = kINVALID;
+  static constexpr v_invalid_t INVALID_VALUE = vINVALID;
 
   hb_hashmap_t ()  { init (); }
   ~hb_hashmap_t () { fini (); }
@@ -200,14 +200,14 @@ struct hb_hashmap_t
   void del (K key) { set (key, vINVALID); }
 
   /* Has interface. */
-  static constexpr V SENTINEL = vINVALID;
   typedef V value_t;
   value_t operator [] (K k) const { return get (k); }
   bool has (K k, V *vp = nullptr) const
   {
     V v = (*this)[k];
     if (vp) *vp = v;
-    return v != SENTINEL;
+    const V vinv = vINVALID;
+    return v != vinv;
   }
   /* Projection. */
   V operator () (K k) const { return get (k); }