42 lines
1.3 KiB
C#
42 lines
1.3 KiB
C#
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////////////////////////////////////////////////////////////////////////////////
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//
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// Microsoft Research Singularity
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//
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// File: ClaimsAttribute.cs
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//
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// Note: File is part of Sing# runtime files and copied into Singularity tree
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// whenever a new version of Sing# is dropped.
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//
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using System;
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namespace Microsoft.SingSharp
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{
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/// <summary>
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/// Can be used on parameters of ITracked type to override the default Borrowed semantics.
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///
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/// Means that parameter ownership is not returned by method.
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///
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/// If the attribute appears on an instance method, the attribute applies to the receiver parameter.
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/// </summary>
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[ AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Method, AllowMultiple = false)]
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public class ClaimsAttribute : Attribute
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{
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}
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/// <summary>
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/// Can be used on return of ITracked type to override the default Owned semantics.
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///
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/// Means that the returned value is part of the 'receivers' representation and cannot outlive the receiver.
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///
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/// </summary>
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[ AttributeUsage(AttributeTargets.ReturnValue, AllowMultiple = false)]
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public class BorrowedAttribute : Attribute
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{
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}
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}
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