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SpecialType Enum

Definition

Specifies the Ids of special runtime types.

public enum class SpecialType
public enum SpecialType
type SpecialType = 
Public Enum SpecialType
Inheritance
SpecialType

Fields

Name Value Description
None 0

Indicates a non-special type (default value).

System_Object 1

Indicates that the type is Object.

System_Enum 2

Indicates that the type is Enum.

System_MulticastDelegate 3

Indicates that the type is MulticastDelegate.

System_Delegate 4

Indicates that the type is Delegate.

System_ValueType 5

Indicates that the type is ValueType.

System_Void 6

Indicates that the type is Void.

System_Boolean 7

Indicates that the type is Boolean.

System_Char 8

Indicates that the type is Char.

System_SByte 9

Indicates that the type is SByte.

System_Byte 10

Indicates that the type is Byte.

System_Int16 11

Indicates that the type is Int16.

System_UInt16 12

Indicates that the type is UInt16.

System_Int32 13

Indicates that the type is Int32.

System_UInt32 14

Indicates that the type is UInt32.

System_Int64 15

Indicates that the type is Int64.

System_UInt64 16

Indicates that the type is UInt64.

System_Decimal 17

Indicates that the type is Decimal.

System_Single 18

Indicates that the type is Single.

System_Double 19

Indicates that the type is Double.

System_String 20

Indicates that the type is String.

System_IntPtr 21

Indicates that the type is IntPtr.

System_UIntPtr 22

Indicates that the type is UIntPtr.

System_Array 23

Indicates that the type is Array.

System_Collections_IEnumerable 24

Indicates that the type is IEnumerable.

System_Collections_Generic_IEnumerable_T 25

Indicates that the type is IEnumerable<T>.

System_Collections_Generic_IList_T 26

Indicates that the type is IList<T>.

System_Collections_Generic_ICollection_T 27

Indicates that the type is ICollection<T>.

System_Collections_IEnumerator 28

Indicates that the type is IEnumerator.

System_Collections_Generic_IEnumerator_T 29

Indicates that the type is IEnumerator<T>.

System_Collections_Generic_IReadOnlyList_T 30

Indicates that the type is IReadOnlyList<T>.

System_Collections_Generic_IReadOnlyCollection_T 31

Indicates that the type is IReadOnlyCollection<T>.

System_Nullable_T 32

Indicates that the type is Nullable<T>.

System_DateTime 33

Indicates that the type is DateTime.

System_Runtime_CompilerServices_IsVolatile 34

Indicates that the type is IsVolatile.

System_IDisposable 35

Indicates that the type is IDisposable.

System_TypedReference 36

Indicates that the type is TypedReference.

System_ArgIterator 37

Indicates that the type is ArgIterator.

System_RuntimeArgumentHandle 38

Indicates that the type is RuntimeArgumentHandle.

System_RuntimeFieldHandle 39

Indicates that the type is RuntimeFieldHandle.

System_RuntimeMethodHandle 40

Indicates that the type is RuntimeMethodHandle.

System_RuntimeTypeHandle 41

Indicates that the type is RuntimeTypeHandle.

System_IAsyncResult 42

Indicates that the type is IAsyncResult.

System_AsyncCallback 43

Indicates that the type is AsyncCallback.

System_Runtime_CompilerServices_RuntimeFeature 44

Indicates that the type is System.Runtime.CompilerServices.RuntimeFeature.

System_Runtime_CompilerServices_PreserveBaseOverridesAttribute 45

An attribute that is placed on each method with a 'methodimpl" aka ".override" in metadata.

Count 46

Count of special types. This is not a count of enum members.

System_Runtime_CompilerServices_InlineArrayAttribute 46

An attribute that is placed on an inline array type.

Remarks

Only types explicitly mentioned in "Co-located core types" spec (https://github.com/dotnet/roslyn/blob/main/docs/compilers/Co-located%20core%20types.md) can be in this enum. The following things should be in sync: 1) SpecialType enum 2) names in SpecialTypes.EmittedNames array.

Applies to