Those functions weren’t part of Haskell back then.
If a programming language is created in 2019 they can certainly instantly incorporate insights from existing technology in their design an plans. However, that doesn't mean that any programming language/compiler project started today will instantly have all of those features. Things take time in each new framework.
Haskell didn’t have it originally. Ok. But what do you think that says about whether it’s a new idea or not? What’s the connection? Why mention it in this thread about whether it's a new idea or not?
> The only systems which have supported compute-oriented composable parallelism like this are Cilk and TBB
Because it isn’t true. Haskell is an example of why it isn’t true.