Use target-typed new

src/EFCore.Analyzers/InternalUsageDiagnosticAnalyzer.cs

@@ -27,7 +27,7 @@ public const string MessageFormat
         private static readonly int EFLen = "EntityFrameworkCore".Length;
 
         private static readonly DiagnosticDescriptor _descriptor
-            = new DiagnosticDescriptor(
+            = new(
                 Id,
                 title: DefaultTitle,
                 messageFormat: MessageFormat,

src/EFCore.Cosmos/Diagnostics/CosmosEventId.cs

@@ -43,7 +43,7 @@ private enum Id
         ///     </para>
         /// </summary>
         public static readonly EventId ExecutingSqlQuery
-            = new EventId((int)Id.ExecutingSqlQuery, _commandPrefix + Id.ExecutingSqlQuery);
+            = new((int)Id.ExecutingSqlQuery, _commandPrefix + Id.ExecutingSqlQuery);
 
         /// <summary>
         ///     <para>
@@ -54,6 +54,6 @@ public static readonly EventId ExecutingSqlQuery
         ///     </para>
         /// </summary>
         public static readonly EventId ExecutingReadItem
-                = new EventId((int)Id.ExecutingReadItem, _commandPrefix + Id.ExecutingReadItem);
+                = new((int)Id.ExecutingReadItem, _commandPrefix + Id.ExecutingReadItem);
     }
 }

src/EFCore.Cosmos/Infrastructure/Internal/CosmosDbOptionExtension.cs

@@ -496,7 +496,7 @@ public virtual CosmosOptionsExtension WithExecutionStrategyFactory(
         ///     doing so can result in application failures when updating to a new Entity Framework Core release.
         /// </summary>
         protected virtual CosmosOptionsExtension Clone()
-            => new CosmosOptionsExtension(this);
+            => new(this);
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to

src/EFCore.Cosmos/Query/Internal/CosmosMemberTranslatorProvider.cs

@@ -21,8 +21,8 @@ namespace Microsoft.EntityFrameworkCore.Cosmos.Query.Internal
     /// </summary>
     public class CosmosMemberTranslatorProvider : IMemberTranslatorProvider
     {
-        private readonly List<IMemberTranslator> _plugins = new List<IMemberTranslator>();
-        private readonly List<IMemberTranslator> _translators = new List<IMemberTranslator>();
+        private readonly List<IMemberTranslator> _plugins = new();
+        private readonly List<IMemberTranslator> _translators = new();
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to

src/EFCore.Cosmos/Query/Internal/CosmosMethodCallTranslatorProvider.cs

@@ -21,8 +21,8 @@ namespace Microsoft.EntityFrameworkCore.Cosmos.Query.Internal
     /// </summary>
     public class CosmosMethodCallTranslatorProvider : IMethodCallTranslatorProvider
     {
-        private readonly List<IMethodCallTranslator> _plugins = new List<IMethodCallTranslator>();
-        private readonly List<IMethodCallTranslator> _translators = new List<IMethodCallTranslator>();
+        private readonly List<IMethodCallTranslator> _plugins = new();
+        private readonly List<IMethodCallTranslator> _translators = new();
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to

src/EFCore.Cosmos/Query/Internal/CosmosProjectionBindingExpressionVisitor.cs

@@ -38,13 +38,13 @@ private static readonly MethodInfo _getParameterValueMethodInfo
         private readonly IDictionary<ProjectionMember, Expression> _projectionMapping
             = new Dictionary<ProjectionMember, Expression>();
 
-        private readonly Stack<ProjectionMember> _projectionMembers = new Stack<ProjectionMember>();
+        private readonly Stack<ProjectionMember> _projectionMembers = new();
 
         private readonly IDictionary<ParameterExpression, CollectionShaperExpression> _collectionShaperMapping
             = new Dictionary<ParameterExpression, CollectionShaperExpression>();
 
         private readonly Stack<INavigation> _includedNavigations
-            = new Stack<INavigation>();
+            = new();
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to

src/EFCore.Cosmos/Query/Internal/CosmosQueryableMethodTranslatingExpressionVisitor.cs

@@ -249,7 +249,7 @@ protected override ShapedQueryExpression CreateShapedQueryExpression(IEntityType
         }
 
         private ShapedQueryExpression CreateShapedQueryExpression(Expression queryExpression, IEntityType entityType)
-            => new ShapedQueryExpression(
+            => new(
                 queryExpression,
                 new EntityShaperExpression(
                     entityType,

src/EFCore.Cosmos/Query/Internal/CosmosShapedQueryCompilingExpressionVisitor.CosmosProjectionBindingRemovingExpressionVisitorBase.cs

@@ -62,7 +62,7 @@ private readonly IDictionary<Expression, Expression> _ordinalParameterBindings
                 = new Dictionary<Expression, Expression>();
 
             private List<IncludeExpression> _pendingIncludes
-                = new List<IncludeExpression>();
+                = new();
 
             private static readonly MethodInfo _toObjectMethodInfo
                 = typeof(CosmosProjectionBindingRemovingExpressionVisitorBase)

src/EFCore.Cosmos/Query/Internal/InExpression.cs

@@ -83,7 +83,7 @@ protected override Expression VisitChildren(ExpressionVisitor visitor)
         ///     doing so can result in application failures when updating to a new Entity Framework Core release.
         /// </summary>
         public virtual InExpression Negate()
-            => new InExpression(Item, !IsNegated, Values, TypeMapping!);
+            => new(Item, !IsNegated, Values, TypeMapping!);
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to

src/EFCore.Cosmos/Query/Internal/QuerySqlGenerator.cs

@@ -24,7 +24,7 @@ namespace Microsoft.EntityFrameworkCore.Cosmos.Query.Internal
     /// </summary>
     public class QuerySqlGenerator : SqlExpressionVisitor
     {
-        private readonly StringBuilder _sqlBuilder = new StringBuilder();
+        private readonly StringBuilder _sqlBuilder = new();
         private IReadOnlyDictionary<string, object> _parameterValues;
         private List<SqlParameter> _sqlParameters;
         private bool _useValueProjection;

src/EFCore.Cosmos/Query/Internal/QuerySqlGeneratorFactory.cs

@@ -20,6 +20,6 @@ public class QuerySqlGeneratorFactory : IQuerySqlGeneratorFactory
         ///     doing so can result in application failures when updating to a new Entity Framework Core release.
         /// </summary>
         public virtual QuerySqlGenerator Create()
-            => new QuerySqlGenerator();
+            => new();
     }
 }

src/EFCore.Cosmos/Query/Internal/SelectExpression.cs

@@ -25,8 +25,8 @@ public class SelectExpression : Expression
         private const string RootAlias = "c";
 
         private IDictionary<ProjectionMember, Expression> _projectionMapping = new Dictionary<ProjectionMember, Expression>();
-        private readonly List<ProjectionExpression> _projection = new List<ProjectionExpression>();
-        private readonly List<OrderingExpression> _orderings = new List<OrderingExpression>();
+        private readonly List<ProjectionExpression> _projection = new();
+        private readonly List<OrderingExpression> _orderings = new();
 
         private ValueConverter _partitionKeyValueConverter;
         private Expression _partitionKeyValue;

src/EFCore.Cosmos/Query/Internal/SqlExpressionFactory.cs

@@ -509,7 +509,7 @@ public virtual InExpression In(SqlExpression item, SqlExpression values, bool ne
         ///     doing so can result in application failures when updating to a new Entity Framework Core release.
         /// </summary>
         public virtual SqlConstantExpression Constant(object value, CoreTypeMapping typeMapping = null)
-            => new SqlConstantExpression(Expression.Constant(value), typeMapping);
+            => new(Expression.Constant(value), typeMapping);
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to

src/EFCore.Cosmos/Query/Internal/SqlFunctionExpression.cs

@@ -89,11 +89,7 @@ protected override Expression VisitChildren(ExpressionVisitor visitor)
         ///     doing so can result in application failures when updating to a new Entity Framework Core release.
         /// </summary>
         public virtual SqlFunctionExpression ApplyTypeMapping([CanBeNull] CoreTypeMapping? typeMapping)
-            => new SqlFunctionExpression(
-                Name,
-                Arguments,
-                Type,
-                typeMapping ?? TypeMapping);
+            => new(Name, Arguments, Type, typeMapping ?? TypeMapping);
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to

src/EFCore.Cosmos/Storage/Internal/CosmosConcurrencyToken.cs

@@ -25,7 +25,7 @@ private CosmosConcurrencyToken(string value, CosmosConcurrencyMode mode)
         ///     any release. You should only use it directly in your code with extreme caution and knowing that
         ///     doing so can result in application failures when updating to a new Entity Framework Core release.
         /// </summary>
-        public static CosmosConcurrencyToken None { get; } = new CosmosConcurrencyToken(null, CosmosConcurrencyMode.None);
+        public static CosmosConcurrencyToken None { get; } = new(null, CosmosConcurrencyMode.None);
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to
@@ -50,7 +50,7 @@ private CosmosConcurrencyToken(string value, CosmosConcurrencyMode mode)
         ///     doing so can result in application failures when updating to a new Entity Framework Core release.
         /// </summary>
         public static CosmosConcurrencyToken IfMatch([CanBeNull] string value)
-            => new CosmosConcurrencyToken(value, CosmosConcurrencyMode.IfMatch);
+            => new(value, CosmosConcurrencyMode.IfMatch);
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to
@@ -59,6 +59,6 @@ public static CosmosConcurrencyToken IfMatch([CanBeNull] string value)
         ///     doing so can result in application failures when updating to a new Entity Framework Core release.
         /// </summary>
         public static CosmosConcurrencyToken IfNotMatch([CanBeNull] string value)
-            => new CosmosConcurrencyToken(value, CosmosConcurrencyMode.IfNoneMatch);
+            => new(value, CosmosConcurrencyMode.IfNoneMatch);
     }
 }

src/EFCore.Design/Scaffolding/Internal/CSharpEntityTypeGenerator.cs

@@ -510,7 +510,7 @@ private void GenerateComment(string comment)
         private sealed class AttributeWriter
         {
             private readonly string _attributeName;
-            private readonly List<string> _parameters = new List<string>();
+            private readonly List<string> _parameters = new();
 
             public AttributeWriter([NotNull] string attributeName)
             {

src/EFCore.Design/Scaffolding/Internal/CSharpNamer.cs

@@ -26,7 +26,7 @@ public class CSharpNamer<T>
         ///     any release. You should only use it directly in your code with extreme caution and knowing that
         ///     doing so can result in application failures when updating to a new Entity Framework Core release.
         /// </summary>
-        protected readonly Dictionary<T, string> NameCache = new Dictionary<T, string>();
+        protected readonly Dictionary<T, string> NameCache = new();
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to

src/EFCore.Design/Scaffolding/Internal/CSharpUniqueNamer.cs

@@ -15,7 +15,7 @@ namespace Microsoft.EntityFrameworkCore.Scaffolding.Internal
     /// </summary>
     public class CSharpUniqueNamer<T> : CSharpNamer<T>
     {
-        private readonly HashSet<string> _usedNames = new HashSet<string>(StringComparer.OrdinalIgnoreCase);
+        private readonly HashSet<string> _usedNames = new(StringComparer.OrdinalIgnoreCase);
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to

src/EFCore.Design/Scaffolding/Internal/CSharpUtilities.cs

@@ -18,7 +18,7 @@ namespace Microsoft.EntityFrameworkCore.Scaffolding.Internal
     /// </summary>
     public class CSharpUtilities : ICSharpUtilities
     {
-        private static readonly HashSet<string> _cSharpKeywords = new HashSet<string>
+        private static readonly HashSet<string> _cSharpKeywords = new()
         {
             "abstract",
             "as",
@@ -100,7 +100,7 @@ public class CSharpUtilities : ICSharpUtilities
         };
 
         private static readonly Regex _invalidCharsRegex
-            = new Regex(
+            = new(
                 @"[^\p{Ll}\p{Lu}\p{Lt}\p{Lo}\p{Nd}\p{Nl}\p{Mn}\p{Mc}\p{Cf}\p{Pc}\p{Lm}]",
                 default,
                 TimeSpan.FromMilliseconds(1000.0));

src/EFCore.Design/Scaffolding/Internal/RelationalScaffoldingModelFactory.cs

@@ -36,10 +36,10 @@ public class RelationalScaffoldingModelFactory : IScaffoldingModelFactory
         private readonly ICandidateNamingService _candidateNamingService;
         private Dictionary<DatabaseTable, CSharpUniqueNamer<DatabaseColumn>> _columnNamers;
         private ModelReverseEngineerOptions _options;
-        private readonly DatabaseTable _nullTable = new DatabaseTable();
+        private readonly DatabaseTable _nullTable = new();
         private CSharpUniqueNamer<DatabaseTable> _tableNamer;
         private CSharpUniqueNamer<DatabaseTable> _dbSetNamer;
-        private readonly HashSet<DatabaseColumn> _unmappedColumns = new HashSet<DatabaseColumn>();
+        private readonly HashSet<DatabaseColumn> _unmappedColumns = new();
         private readonly IPluralizer _pluralizer;
         private readonly ICSharpUtilities _cSharpUtilities;
         private readonly IScaffoldingTypeMapper _scaffoldingTypeMapper;
@@ -929,7 +929,7 @@ protected virtual void AddNavigationProperties([NotNull] IMutableForeignKey fore
 
         // Stores the names of the EntityType itself and its Properties, but does not include any Navigation Properties
         private readonly Dictionary<IEntityType, List<string>> _entityTypeAndPropertyIdentifiers =
-            new Dictionary<IEntityType, List<string>>();
+            new();
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to

src/EFCore.InMemory/Diagnostics/InMemoryEventId.cs

@@ -33,7 +33,7 @@ private enum Id
         private static readonly string _transactionPrefix = DbLoggerCategory.Database.Transaction.Name + ".";
 
         private static EventId MakeTransactionId(Id id)
-            => new EventId((int)id, _transactionPrefix + id);
+            => new((int)id, _transactionPrefix + id);
 
         /// <summary>
         ///     <para>
@@ -51,7 +51,7 @@ private static EventId MakeTransactionId(Id id)
         private static readonly string _updatePrefix = DbLoggerCategory.Update.Name + ".";
 
         private static EventId MakeUpdateId(Id id)
-            => new EventId((int)id, _updatePrefix + id);
+            => new((int)id, _updatePrefix + id);
 
         /// <summary>
         ///     <para>

src/EFCore.InMemory/Infrastructure/Internal/InMemoryOptionsExtension.cs

@@ -62,7 +62,7 @@ public virtual DbContextOptionsExtensionInfo Info
         ///     doing so can result in application failures when updating to a new Entity Framework Core release.
         /// </summary>
         protected virtual InMemoryOptionsExtension Clone()
-            => new InMemoryOptionsExtension(this);
+            => new(this);
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to

src/EFCore.InMemory/Query/Internal/InMemoryProjectionBindingExpressionVisitor.cs

@@ -35,7 +35,7 @@ public class InMemoryProjectionBindingExpressionVisitor : ExpressionVisitor
         private readonly IDictionary<ProjectionMember, Expression> _projectionMapping
             = new Dictionary<ProjectionMember, Expression>();
 
-        private readonly Stack<ProjectionMember> _projectionMembers = new Stack<ProjectionMember>();
+        private readonly Stack<ProjectionMember> _projectionMembers = new();
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to
@@ -502,7 +502,7 @@ private CollectionShaperExpression AddCollectionProjection(
             ShapedQueryExpression subquery,
             INavigationBase? navigation,
             Type elementType)
-            => new CollectionShaperExpression(
+            => new(
                 new ProjectionBindingExpression(
                     _queryExpression,
                     _queryExpression.AddSubqueryProjection(

src/EFCore.InMemory/Query/Internal/InMemoryQueryExpression.cs

@@ -35,7 +35,7 @@ private static readonly ConstructorInfo _valueBufferConstructor
         private static readonly PropertyInfo _valueBufferCountMemberInfo
             = typeof(ValueBuffer).GetRequiredProperty(nameof(ValueBuffer.Count));
 
-        private readonly List<Expression> _valueBufferSlots = new List<Expression>();
+        private readonly List<Expression> _valueBufferSlots = new();
 
         private readonly IDictionary<EntityProjectionExpression, IDictionary<IProperty, int>> _entityProjectionCache
             = new Dictionary<EntityProjectionExpression, IDictionary<IProperty, int>>();

src/EFCore.InMemory/Query/Internal/ShaperExpressionProcessingExpressionVisitor.cs

@@ -23,8 +23,8 @@ public class ShaperExpressionProcessingExpressionVisitor : ExpressionVisitor
         private readonly ParameterExpression _valueBufferParameter;
 
         private readonly IDictionary<Expression, ParameterExpression> _mapping = new Dictionary<Expression, ParameterExpression>();
-        private readonly List<ParameterExpression> _variables = new List<ParameterExpression>();
-        private readonly List<Expression> _expressions = new List<Expression>();
+        private readonly List<ParameterExpression> _variables = new();
+        private readonly List<Expression> _expressions = new();
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to

src/EFCore.InMemory/Storage/Internal/InMemoryStore.cs

@@ -24,7 +24,7 @@ public class InMemoryStore : IInMemoryStore
         private readonly IInMemoryTableFactory _tableFactory;
         private readonly bool _useNameMatching;
 
-        private readonly object _lock = new object();
+        private readonly object _lock = new();
 
         private Dictionary<object, IInMemoryTable> _tables;
 
@@ -120,7 +120,7 @@ public virtual bool Clear()
         }
 
         private static Dictionary<object, IInMemoryTable> CreateTables()
-            => new Dictionary<object, IInMemoryTable>();
+            => new();
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to

src/EFCore.InMemory/Storage/Internal/InMemoryTableFactory.cs

@@ -26,7 +26,7 @@ public class InMemoryTableFactory : IInMemoryTableFactory
         private readonly bool _nullabilityCheckEnabled;
 
         private readonly ConcurrentDictionary<(IEntityType EntityType, IInMemoryTable BaseTable), Func<IInMemoryTable>> _factories
-            = new ConcurrentDictionary<(IEntityType, IInMemoryTable), Func<IInMemoryTable>>();
+            = new();
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to

src/EFCore.InMemory/Storage/Internal/InMemoryTransactionManager.cs

@@ -29,7 +29,7 @@ namespace Microsoft.EntityFrameworkCore.InMemory.Storage.Internal
     /// </summary>
     public class InMemoryTransactionManager : IDbContextTransactionManager, ITransactionEnlistmentManager
     {
-        private static readonly InMemoryTransaction _stubTransaction = new InMemoryTransaction();
+        private static readonly InMemoryTransaction _stubTransaction = new();
 
         private readonly IDiagnosticsLogger<DbLoggerCategory.Database.Transaction> _logger;
 

src/EFCore.Proxies/Proxies/Internal/ProxiesOptionsExtension.cs

@@ -65,7 +65,7 @@ public virtual DbContextOptionsExtensionInfo Info
         ///     doing so can result in application failures when updating to a new Entity Framework Core release.
         /// </summary>
         protected virtual ProxiesOptionsExtension Clone()
-            => new ProxiesOptionsExtension(this);
+            => new(this);
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to

src/EFCore.Proxies/Proxies/Internal/ProxyFactory.cs

@@ -25,7 +25,7 @@ public class ProxyFactory : IProxyFactory
         private static readonly Type _notifyPropertyChangedInterface = typeof(INotifyPropertyChanged);
         private static readonly Type _notifyPropertyChangingInterface = typeof(INotifyPropertyChanging);
 
-        private readonly ProxyGenerator _generator = new ProxyGenerator();
+        private readonly ProxyGenerator _generator = new();
 
         /// <summary>
         ///     This is an internal API that supports the Entity Framework Core infrastructure and not subject to

src/EFCore.Relational/Design/MethodCallCodeFragment.cs

@@ -79,9 +79,6 @@ public virtual MethodCallCodeFragment Chain([NotNull] string method, [NotNull] p
         /// <param name="call"> The next method. </param>
         /// <returns> A new fragment representing the method chain. </returns>
         public virtual MethodCallCodeFragment Chain([NotNull] MethodCallCodeFragment call)
-            => new MethodCallCodeFragment(
-                Method,
-                _arguments.ToArray(),
-                ChainedCall?.Chain(call) ?? call);
+            => new(Method, _arguments.ToArray(), ChainedCall?.Chain(call) ?? call);
     }
 }