Updates in F# 4.1


#1

New features of F# 4.1, “Caller Info Argument Attributes” seems from D language, while most other things seem similar to Rust:

https://blogs.msdn.microsoft.com/dotnet/2016/07/25/a-peek-into-f-4-1/

Some of such changes could increase the run-time efficiency of F# code, if used correctly.


#2

Similar to the Rust language Result enum type, we are adding support for a Result<'TSuccess, 'TError> type.

Well then.