ExprShape.ShapeVar|ShapeLambda|ShapeCombination Active Pattern (F#)

An active pattern that performs a complete decomposition viewing the expression tree as a binding structure.

Namespace/Module Path: Microsoft.FSharp.Quotations.ExprShape

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

// Signature:
( |ShapeVar|ShapeLambda|ShapeCombination| ) : (input:Expr) -> Choice<Var,(Var * Expr),(obj * Expr list)>


Type: Expr

The input expression.

The decomposed Var, Lambda, or ConstApp.

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

Windows 7, Windows Vista SP2, Windows XP SP3, Windows XP x64 SP2, Windows Server 2008 R2, Windows Server 2008 SP2, Windows Server 2003 SP2

F# Runtime

Supported in: 2.0, 4.0


Supported in: 3

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