Set.isEmpty<'T> Function (F#)

Returns true if the set is empty.

Namespace/Module Path: Microsoft.FSharp.Collections.Set

Assembly: FSharp.Core (in FSharp.Core.dll)

// Signature:
Set.isEmpty : Set<'T> -> bool (requires comparison)

// Usage:
Set.isEmpty set


  • set
    Type: Set<'T>

    The input set.

Return Value

true if set is empty. Otherwise, returns false.


This function is named IsEmpty in compiled assemblies. If you are accessing the function from a language other than F#, or through reflection, use this name.


Windows 8, Windows 7, Windows Server 2012, Windows Server 2008 R2

Version Information

F# Core Library Versions

Supported in: 2.0, 4.0, Portable

See Also


Collections.Set Module (F#)

Microsoft.FSharp.Collections Namespace (F#)