Module System

Provides definitions related to the namespace System.

Import path

import semmle.code.csharp.frameworks.System

Imports

The default C# QL library.

Predicates

getInvokedDisposeMethod	Gets the dispose method that will be invoked on a value `x` of type `t` when `x.Dispose()` is called.
getInvokedEqualsMethod	Gets the equals method that will be invoked on a value `x` of type `t` when `x.Equals(object)` is called.
implementsDispose	Whether the type `t` defines a dispose method.
implementsEquals	Whether the type `t` defines an equals method.

Classes

DisposeBoolMethod	A method with the signature `void Dispose(bool)`.
DisposeMethod	A method that implements `void IDisposable.Dispose()`.
EqualsMethod	A method that overrides `bool object.Equals(object)`.
GetHashCodeMethod	A method that overrides `int object.GetHashCode()`.
IEquatableEqualsMethod	A method that implements `bool IEquatable<T>.Equals(T)`.
SystemActionDelegateType	The `System.Action` delegate type.
SystemActionTDelegateType	The `System.Action<T1, ..., Tn>` delegate type.
SystemArrayClass	`System.Array` class.
SystemAttributeClass	`System.Attribute` class.
SystemBooleanStruct	The `System.Boolean` structure.
SystemClass	A class in the `System` namespace.
SystemConvertClass	The `System.Convert` class.
SystemDateTimeOffsetStruct	The `System.DateTimeOffset` struct.
SystemDateTimeStruct	The `System.DateTime` struct.
SystemDelegateClass	`System.Delegate` class.
SystemDelegateType	A delegate type in the `System` namespace.
SystemDivideByZeroExceptionClass	The `System.DivideByZeroException` class.
SystemEnumClass	The `System.Enum` class.
SystemExceptionClass	The `System.Exception` class.
SystemFuncDelegateType	The `System.Func<T1, ..., Tn, TResult>` delegate type.
SystemGuid	`System.Guid` struct.
SystemIComparableInterface	The `System.IComparable` interface.
SystemIComparableTInterface	The `System.IComparable<T>` interface.
SystemIDisposableInterface	The `System.IDisposable` interface.
SystemIEquatableTInterface	The `System.IEquatable<T>` interface.
SystemIFormatProviderInterface	The `System.IFormatProvider` interface.
SystemInt32Struct	The `System.Int32` structure.
SystemIntPtrType	The `System.IntPtr` type.
SystemInterface	An interface in the `System` namespace.
SystemInvalidCastExceptionClass	The `System.InvalidCastException` class.
SystemLazyClass	The `System.Lazy<T>` class.
SystemMemoryExtensionsClass	The `System.MemoryExtensions` class.
SystemNamespace	The `System` namespace.
SystemNotImplementedExceptionClass	The `System.NotImplementedException` class.
SystemNullReferenceExceptionClass	The `System.NullReferenceException` class.
SystemNullableStruct	The `System.Nullable<T>` struct.
SystemObjectClass	The `System.Object` class.
SystemOutOfMemoryExceptionClass	The `System.OutOfMemoryException` class.
SystemOverflowExceptionClass	The `System.OverflowException` class.
SystemPredicateDelegateType	The `System.Predicate<T>` delegate type.
SystemReadOnlySpanStruct	The `System.ReadOnlySpan<T>` struct.
SystemSpanStruct	The `System.Span<T>` struct.
SystemStringClass	The `System.String` class.
SystemStruct	A struct in the `System` namespace.
SystemTypeClass	The `System.Type` class
SystemUnboundGenericClass	An unbound generic class in the `System` namespace.
SystemUnboundGenericDelegateType	An unbound generic delegate type in the `System` namespace.
SystemUnboundGenericInterface	An unbound generic interface in the `System` namespace.
SystemUnboundGenericStruct	An unbound generic struct in the `System` namespace.
SystemUriClass	The `System.Uri` class.
SystemValueTypeClass	The `System.ValueType` class.
ToStringMethod	A `ToString()` method.