jwaldmann

Enum k => EnumMap k v as generatisation of IntMap v ?

22

Sometimes I want `IntMap` performance, but `Enum k` typing for more expressive source code. This can be done with a heap of boilerplate code: https://gitlab.imn.htwk-leipzig.de/waldmann/pure-matchbox/blob/master/src/Matchbox/Map.hs - and I hope that...

IntSet: reverse bitmap for faster comparison?

4

This is just an idea to improve `instance Ord IntSet` (related to #470 ). It's quite a pervasive change, and it'd help only in a special case - that may...

nonempty IntSet?

2

When reading #616 I tought about IntSet. Currently, ``` data IntSet = Bin {-# UNPACK #-} !Prefix {-# UNPACK #-} !Mask !IntSet !IntSet -- Invariant: Nil is never found as...

"mmap 131072 bytes at (nil)" with 'stack test' when using hint (+ servant + hspec)

7

Hi. We use `hint`, inside a `servant` app. We have `hspec` tests for the app. When I run them with `stack test`, I get ``` servant-tests: mmap 131072 bytes at...

can hint run :d, :i commands?

6

Hi. I am using hint for https://github.com/jwaldmann/safe-tidal-cli. Is it possible to execute ghci commands `:doc`, `:info` in a hint session? `runStmt` gives `WontCompile`.

please improve API doc for send/receiveChan (capacity? order?)

11

A "channel" can be one of many things, and the API docs don't say what's happening: - does it have a capacity? (can it store messages?) - if yes, what...

simplelocalnet: how to use on master with several interfaces?

4

(I'm sorry for this being not exactly Haskell) I wan to run C.H. on a cluster where the main node has several network interfaces: ``` Destination Gateway Genmask Flags Metric...

Lilypond import

5

Hi. I am interested in lilypond input. What is the status of "Lilypond input is not available yet but a subset of the Lilypond language will hopefully be added soon"?...

documentation for "thread blocked indefinitely in an STM transaction"?

1

I wonder if something could be done to improve understanding of ``` Prelude Control.Concurrent.STM> atomically $ do v