SynSimplePat (F# Compiler Guide) | F# Compiler Guide

F# Compiler Guide

SynSimplePat Type

Namespace: FSharp.Compiler.Syntax
Assembly: FSharp.Compiler.Service.dll
Base Type: obj

Represents a syntax tree for simple F# patterns

Union cases

Union case	Description
`Attrib(pat, attributes, range)` Full Usage: `Attrib(pat, attributes, range)` Parameters: pat : `SynSimplePat` attributes : `SynAttributes` range : `range`	An attributed simple pattern pat : `SynSimplePat` attributes : `SynAttributes` range : `range`
`Id(ident, altNameRefCell, isCompilerGenerated, isThisVal, isOptional, range)` Full Usage: `Id(ident, altNameRefCell, isCompilerGenerated, isThisVal, isOptional, range)` Parameters: ident : `Ident` altNameRefCell : `SynSimplePatAlternativeIdInfo ref option` isCompilerGenerated : `bool` isThisVal : `bool` isOptional : `bool` range : `range`	Indicates a simple pattern variable. altNameRefCell: Normally 'None' except for some compiler-generated variables in desugaring pattern matching. Pattern processing sets this reference for hidden variable introduced by desugaring pattern matching in arguments. The info indicates an alternative (compiler generated) identifier to be used because the name of the identifier is already bound. isCompilerGenerated: true if a compiler generated name isThisVal: true if 'this' variable in member isOptional: true if a '?' is in front of the name ident : `Ident` altNameRefCell : `SynSimplePatAlternativeIdInfo ref option` isCompilerGenerated : `bool` isThisVal : `bool` isOptional : `bool` range : `range`
`Typed(pat, targetType, range)` Full Usage: `Typed(pat, targetType, range)` Parameters: pat : `SynSimplePat` targetType : `SynType` range : `range`	A type annotated simple pattern pat : `SynSimplePat` targetType : `SynType` range : `range`

Instance members

Instance member	Description
`this.IsAttrib` Full Usage: `this.IsAttrib` Returns: `bool`	Returns: `bool`
`this.IsId` Full Usage: `this.IsId` Returns: `bool`	Returns: `bool`
`this.IsTyped` Full Usage: `this.IsTyped` Returns: `bool`	Returns: `bool`
`this.Range` Full Usage: `this.Range` Returns: `range`	Returns: `range`