CompilationRelaxationsAttribute Class

Controls the strictness of the code generated by the common language runtime's just-in-time (JIT) compiler.

System.Object
  System.Attribute
    System.Runtime.CompilerServices.CompilationRelaxationsAttribute

Namespace:  System.Runtime.CompilerServices
Assembly:  mscorlib (in mscorlib.dll)

[SerializableAttribute]
[AttributeUsageAttribute(AttributeTargets.Assembly|AttributeTargets.Module|AttributeTargets.Class|AttributeTargets.Method)]
[ComVisibleAttribute(true)]
public class CompilationRelaxationsAttribute : Attribute

The CompilationRelaxationsAttribute type exposes the following members.

  NameDescription
Public methodCompilationRelaxationsAttribute(CompilationRelaxations)Initializes a new instance of the CompilationRelaxationsAttribute class with the specified CompilationRelaxations value.
Public methodSupported by Portable Class LibrarySupported in .NET for Windows Store appsCompilationRelaxationsAttribute(Int32)Initializes a new instance of the CompilationRelaxationsAttribute class with the specified compilation relaxations.
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  NameDescription
Public propertySupported by Portable Class LibrarySupported in .NET for Windows Store appsCompilationRelaxationsGets the compilation relaxations specified when the current object was constructed.
Public propertyTypeIdWhen implemented in a derived class, gets a unique identifier for this Attribute. (Inherited from Attribute.)
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  NameDescription
Public methodSupported by Portable Class LibrarySupported in .NET for Windows Store appsEqualsInfrastructure. Returns a value that indicates whether this instance is equal to a specified object. (Inherited from Attribute.)
Protected methodSupported by Portable Class LibrarySupported in .NET for Windows Store appsFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
Public methodSupported by Portable Class LibrarySupported in .NET for Windows Store appsGetHashCodeReturns the hash code for this instance. (Inherited from Attribute.)
Public methodSupported by Portable Class LibrarySupported in .NET for Windows Store appsGetTypeGets the Type of the current instance. (Inherited from Object.)
Public methodIsDefaultAttributeWhen overridden in a derived class, indicates whether the value of this instance is the default value for the derived class. (Inherited from Attribute.)
Public methodMatchWhen overridden in a derived class, returns a value that indicates whether this instance equals a specified object. (Inherited from Attribute.)
Protected methodSupported by Portable Class LibrarySupported in .NET for Windows Store appsMemberwiseCloneCreates a shallow copy of the current Object. (Inherited from Object.)
Public methodSupported by Portable Class LibrarySupported in .NET for Windows Store appsToStringReturns a string that represents the current object. (Inherited from Object.)
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  NameDescription
Explicit interface implemetationPrivate method_Attribute.GetIDsOfNamesMaps a set of names to a corresponding set of dispatch identifiers. (Inherited from Attribute.)
Explicit interface implemetationPrivate method_Attribute.GetTypeInfoRetrieves the type information for an object, which can be used to get the type information for an interface. (Inherited from Attribute.)
Explicit interface implemetationPrivate method_Attribute.GetTypeInfoCountRetrieves the number of type information interfaces that an object provides (either 0 or 1). (Inherited from Attribute.)
Explicit interface implemetationPrivate method_Attribute.InvokeProvides access to properties and methods exposed by an object. (Inherited from Attribute.)
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Apply the CompilationRelaxationsAttribute attribute to assemblies to specify assembly compilation parameters. Use the CompilationRelaxations enumeration to specify compilation options.

This attribute is ignored in version 1.0 of the Microsoft .NET Framework.

The classes in System.Runtime.CompilerServices are for compiler writers' use only.

The following example demonstrates how to apply the CompilationRelaxationsAttribute.

using System;
using System.Runtime.CompilerServices;

[assembly:CompilationRelaxationsAttribute(CompilationRelaxations.NoStringInterning)]

class Program
{
    static void Main(string[] args)
    {
        Console.WriteLine("The CompilationRelaxationsAttribute attribute was applied.");

    }
}

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone 8, Silverlight 8.1

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
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