From 4c876916c916191e3d0df620c20880e311758a31 Mon Sep 17 00:00:00 2001
From: irongut <murray.dave@outlook.com>
Date: Sat, 19 Feb 2022 03:28:59 +0000
Subject: [PATCH] use AsSpan instead of SubString

---
 src/CodeCoverageSummary/Program.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/CodeCoverageSummary/Program.cs b/src/CodeCoverageSummary/Program.cs
index 71db0bd..4510201 100644
--- a/src/CodeCoverageSummary/Program.cs
+++ b/src/CodeCoverageSummary/Program.cs
@@ -249,10 +249,10 @@ namespace CodeCoverageSummary
             }
             else
             {
-                if (!int.TryParse(thresholds.Substring(0, s), out lowerPercentage))
+                if (!int.TryParse(thresholds.AsSpan(0, s), out lowerPercentage))
                     throw new ArgumentException("Threshold parameter set incorrectly.");
 
-                if (!int.TryParse(thresholds.Substring(s + 1), out upperPercentage))
+                if (!int.TryParse(thresholds.AsSpan(s + 1), out upperPercentage))
                     throw new ArgumentException("Threshold parameter set incorrectly.");
             }
             lowerThreshold = lowerPercentage / 100.0;