Hi,
I would like hear some discussion on grouping of branches in `case of`
statement . Currently it is not possible to use one branch for multiple
conditions.
Something along these lines:
case someTypeValue of
A ->
-- code
B ->
C ->
D ->
-- different code
Current alternative is this
case someTypeValue of
let
stuff2 =
-- code
in
A ->
-- different code
B ->
stuff2
C ->
stuff2
D ->
stuff2
Which is unnecessarily verbose and harder to read.
One question is how this would work when there in cases where matched
patterns have some values attached to them
case someTypeValue of
A ->
-- stuff1
B _ ->
C _ _ ->
D _ _ _ ->
-- stuff2
How is this handled in other languages like OCaml or Haskell?
NOTE: moved from https://groups.google.com/forum/#!topic/elm-dev/DtUT2ieYTDo
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