1. What’s new in F# 4.1
Phillip Carter
Program Manager

2. Agenda F# 4.1 Language Features F# runs on .NET Core 12/2/2018 4:40 AM
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3. Recap F# 4.1 Language Features F# runs on .NET Core
12/2/2018 4:40 AM
Recap
F# 4.1 Language Features
Struct annotations for Records and Discriminated Unions
Struct tuples
Consumption of ref returning methods
Mutually recursive types and modules within the same scope in a single file
‘fixed’ keyword
Caller Info Argument Attributes
Underscores in numeric literals
Result<‘TSuccess, ‘TError> type
Error message improvements
F# runs on .NET Core
© 2016 Microsoft Corporation. All rights reserved. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.