docs.scala-lang

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https://github.com/scala/docs.scala-lang/blob/1ae6d880f8a2298ab5150e88740ce5672b16a89a/_overviews/core/futures.md?plain=1#L1184 It should be like: ``` completion match { case Failure(exception) if exception.getCause != null => println(s" caused by ${exception.getCause}") case _ => () }

rogernordquist-tc

Scala 3 book: Create integer and string variables redefines a immutable variable

1

The example at [create-integer-and-string-variables](https://docs.scala-lang.org/scala3/book/scala-for-python-devs.html#create-integer-and-string-variables), for Scala uses `immutable` variable `x` to re-define it from `Int` to a `String` type. Solution would be to either use another variable say `z` or...

VivCh14

katayama8000

The Scala 3 book's section on [writing methods that use type classes](https://docs.scala-lang.org/scala3/book/ca-type-classes.html#writing-methods-that-use-the-type-class) only shows how to specify a single type class as a parameter's bound. How to specify multiple bounds...

smheidrich

Fixes #3178

smheidrich

The [Scala for Python Developers](https://docs.scala-lang.org/scala3/book/scala-for-python-devs.html) page does have [a section](https://docs.scala-lang.org/scala3/book/scala-for-python-devs.html#comprehensions) comparing Scala's comprehensions to Python's list comprehensions, but (AFAICT) lacks any information about what Scala's analogue is to Python's [generator...

smheidrich

The page for [multiple parameter lists](https://github.com/scala/docs.scala-lang/blob/main/_tour/multiple-parameter-lists.md) shows one use case of multiple parameter lists being to drive type inference, and it shows an example that it claims does not compile...

amordahl

clarify wording on pure-functions overview to allow immutable hidden state, and add an example

1

Updates the "pure functions" overview at https://docs.scala-lang.org/scala3/book/fp-pure-functions.html - adds clarification that accessing *immutable* hidden state is still considered pure - adds an example of this in form of a closure

epic-64

WIP: Update docs: refining use of word "parameter" vs "argument"

1

An excellent clarification on when to use "parameters" vs "arguments": https://stackoverflow.com/questions/156767/whats-the-difference-between-an-argument-and-a-parameter?page=1&tab=scoredesc#tab-top

ozenzin

For example on the [A Taste of Scala](https://docs.scala-lang.org/scala3/book/taste-intro.html) page: 

gkepka