Fix violation in System.Private.DataContractSerialization (#48274)

- Prefer 'AsSpan' over 'Substring' when span-based overloads are available.
dotnet · Feb 15, 2021 · b3d7d67 · b3d7d67
1 parent 5c2b21b
commit b3d7d67
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/...System.Private.DataContractSerialization/src/System/Runtime/Serialization/DataContract.cs b/...System.Private.DataContractSerialization/src/System/Runtime/Serialization/DataContract.cs
@@ -1550,7 +1550,7 @@ internal static List<int> GetDataContractNameForGenericName(string typeName, Str
                 if (endIndex < 0)
                 {
                     if (localName != null)
-                        localName.Append(typeName.Substring(startIndex));
+                        localName.Append(typeName.AsSpan(startIndex));
                     nestedParamCounts.Add(0);
                     break;
                 }