C# gets more and more features from F#, for example you can now declare immutabl... | Hacker News

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		jjjeii3 on Feb 4, 2021 \| parent \| context \| favorite \| on: Writing high performance F# code C# gets more and more features from F#, for example you can now declare immutable records in a single line: record Book(string Name, int publishYear) and there are millions of jobs worldwide.

jjtheblunt on Feb 5, 2021 [–]

this seems to be Scala "case classes" or Java "records" or Kotlin "data classes"...the earliest I saw it was (among these) in Scala.

I find it a positive sign that these expressive languages are mimicking one another.

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