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Common notions of value identity used with hash tables.
Namespace/Module Path: Microsoft.FSharp.Collections
Assembly: FSharp.Core (in FSharp.Core.dll)
module HashIdentity
Values
Value |
Description |
|---|---|
FromFunctions : ('T -> int) -> ('T -> 'T -> bool) -> IEqualityComparer<'T> |
Hash using the given hashing and equality functions. |
LimitedStructural : int -> IEqualityComparer<'T> |
Provides structural hashing up to a specified number of elements. |
Reference : IEqualityComparer<'T> |
Implements physical hashing, which means that it hashes on reference identity of objects, and the contents of value types.. |
Structural : IEqualityComparer<'T> |
Implements structural hashing. Hashes using Operators.(=) and Operators.hash. |
Platforms
Windows 7, Windows Vista SP2, Windows XP SP3, Windows XP x64 SP2, Windows Server 2008 R2, Windows Server 2008 SP2, Windows Server 2003 SP2
Version Information
F# Runtime
Supported in: 2.0, 4.0
Silverlight
Supported in: 3