From 5ed732e4378ae8af1aedb869d3de90de0e4dd720 Mon Sep 17 00:00:00 2001
From: William Rusnack <williamrusnack@gmail.com>
Date: Sun, 14 Jan 2024 22:14:58 -0500
Subject: [PATCH] added TODO for improving showStandard

---
 Data/ByteString/Builder/RealFloat.hs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Data/ByteString/Builder/RealFloat.hs b/Data/ByteString/Builder/RealFloat.hs
index 4cbbeaa9b..6d71b867c 100644
--- a/Data/ByteString/Builder/RealFloat.hs
+++ b/Data/ByteString/Builder/RealFloat.hs
@@ -254,6 +254,8 @@ digits w = go [] w
                    in go ((R.word64ToInt r) : ds) q
 
 -- | Show a floating point value in standard notation. Based on GHC.Float.showFloat
+-- TODO: Remove the use of String and lists because it makes this very slow compared
+--       to the actual implementation of the Ryu algorithm.
 showStandard :: Word64 -> Int -> Maybe Int -> Builder
 showStandard m e prec =
   case prec of