Patterns.TupleGet Active Pattern (F#)
Recognizes expressions that represent getting a tuple field.
Namespace/Module Path: Microsoft.FSharp.Quotations.Patterns
Assembly: FSharp.Core (in FSharp.Core.dll)
The formal return value is (Expr * int) option. The option type indicates whether there is a successful match. In a pattern matching expression, the input is decomposed, upon a successful match, into a tuple of two elements. The first is an expression that represents the tuple and the second is an integer that represents the zero-based index.