From cb9a08f16ca47832c6d3cf979810afd34822dfb5 Mon Sep 17 00:00:00 2001
From: Masakazu Kitajo <maskit@apache.org>
Date: Thu, 6 Apr 2023 00:26:56 -0600
Subject: [PATCH 1/2] Fix a compile error in C++20

---
 iocore/eventsystem/IOBuffer.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/iocore/eventsystem/IOBuffer.cc b/iocore/eventsystem/IOBuffer.cc
index 26f85896cc1..8ca27bd8f86 100644
--- a/iocore/eventsystem/IOBuffer.cc
+++ b/iocore/eventsystem/IOBuffer.cc
@@ -80,7 +80,7 @@ auto
 make_buffer_size_parser()
 {
   return [l = swoc::Lexicon<int>{
-            {{0, {"128"}},
+            {swoc::Lexicon<int>::Pair{0, {"128"}},
              {1, {"256"}},
              {2, {"512"}},
              {3, {"1k", "1024"}},

From 6b53490c761b60ed4c802b9223e91a9cd40193f3 Mon Sep 17 00:00:00 2001
From: Masakazu Kitajo <maskit@apache.org>
Date: Thu, 6 Apr 2023 00:50:18 -0600
Subject: [PATCH 2/2] Use Definition instead

---
 iocore/eventsystem/IOBuffer.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/iocore/eventsystem/IOBuffer.cc b/iocore/eventsystem/IOBuffer.cc
index 8ca27bd8f86..3d720c18e10 100644
--- a/iocore/eventsystem/IOBuffer.cc
+++ b/iocore/eventsystem/IOBuffer.cc
@@ -80,7 +80,7 @@ auto
 make_buffer_size_parser()
 {
   return [l = swoc::Lexicon<int>{
-            {swoc::Lexicon<int>::Pair{0, {"128"}},
+            {swoc::Lexicon<int>::Definition{0, {"128"}},
              {1, {"256"}},
              {2, {"512"}},
              {3, {"1k", "1024"}},