Use MemoryExtensions.Contains

apache · Jan 18, 2025 · 8b47769 · 8b47769
1 parent 7da9624
commit 8b47769
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Showing 2 changed files with 3 additions and 7 deletions.
diff --git a/src/Lucene.Net.Tests.AllProjects/Support/ExceptionHandling/TestExceptionExtensions.cs b/src/Lucene.Net.Tests.AllProjects/Support/ExceptionHandling/TestExceptionExtensions.cs
@@ -7,10 +7,6 @@
 using System.Linq;
 using Assert = Lucene.Net.TestFramework.Assert;
 
-#if !FEATURE_STRING_CONTAINS_STRINGCOMPARISON
-using Lucene.Net.Support.Text;
-#endif
-
 namespace Lucene.Net.Support.ExceptionHandling
 {
     /*
@@ -409,7 +405,7 @@ public void TestPrintStackTrace()
                 e.PrintStackTrace(sw);
             }
 
-            var str = sw.ToString();
+            var str = sw.ToString().AsSpan();
 
             Assert.IsTrue(str.Contains(typeof(MyException).FullName!, StringComparison.Ordinal));
             Assert.IsTrue(str.Contains("Test exception", StringComparison.Ordinal));
@@ -439,7 +435,7 @@ public void TestPrintStackTrace_WithSuppressed()
                 e.PrintStackTrace(sw);
             }
 
-            var str = sw.ToString();
+            var str = sw.ToString().AsSpan();
 
             Assert.IsTrue(str.Contains(typeof(MyException).FullName!, StringComparison.Ordinal));
             Assert.IsTrue(str.Contains("Test exception", StringComparison.Ordinal));

diff --git a/src/Lucene.Net/Support/Text/StringExtensions.cs b/src/Lucene.Net/Support/Text/StringExtensions.cs
@@ -66,7 +66,7 @@ public static bool Contains(this string input, string value, StringComparison co
             if (value is null)
                 throw new ArgumentNullException(nameof(value));
 
-            return input.IndexOf(value, comparison) >= 0;
+            return input.AsSpan().Contains(value.AsSpan(), comparison);
         }
 #endif
     }