From aaaa9878405f3f38f4f61c00feca110d7f9ca481 Mon Sep 17 00:00:00 2001
From: MarcoFalke <falke.marco@gmail.com>
Date: Sun, 3 Jan 2021 18:44:02 +0100
Subject: refactor: Use C++17 std::array deduction for
 ALL_FEE_ESTIMATE_HORIZONS

---
 src/policy/fees.h | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

(limited to 'src/policy')

diff --git a/src/policy/fees.h b/src/policy/fees.h
index dd9f530c99..c444d71a31 100644
--- a/src/policy/fees.h
+++ b/src/policy/fees.h
@@ -11,6 +11,7 @@
 #include <random.h>
 #include <sync.h>
 
+#include <array>
 #include <map>
 #include <memory>
 #include <string>
@@ -25,9 +26,15 @@ class TxConfirmStats;
 /* Identifier for each of the 3 different TxConfirmStats which will track
  * history over different time horizons. */
 enum class FeeEstimateHorizon {
-    SHORT_HALFLIFE = 0,
-    MED_HALFLIFE = 1,
-    LONG_HALFLIFE = 2
+    SHORT_HALFLIFE,
+    MED_HALFLIFE,
+    LONG_HALFLIFE,
+};
+
+static constexpr auto ALL_FEE_ESTIMATE_HORIZONS = std::array{
+    FeeEstimateHorizon::SHORT_HALFLIFE,
+    FeeEstimateHorizon::MED_HALFLIFE,
+    FeeEstimateHorizon::LONG_HALFLIFE,
 };
 
 std::string StringForFeeEstimateHorizon(FeeEstimateHorizon horizon);
-- 
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