PUBLIC
Just so this isn't prematurely all lost, I went back and looked for this
example. With the following two definitions:
subsequences:: [a] -> [[a]]
subsequences xs = [] : nonEmptySubsequences xs
nonEmptySubsequences :: [a] -> [[a]]
nonEmptySubsequences []
Core Tidy also turns CoreUnfoldings to `OtherCon []` while zapping
unfoldings.
On 22/04/05 14:12, Sebastian Graf wrote:
Top-level data structures tend to get OtherCon [] unfoldings when they
are marked NOINLINE.
KindRep bindings are one particular example, and they appear quite
often, too.
Top-level data structures tend to get OtherCon [] unfoldings when they
are marked NOINLINE.
KindRep bindings are one particular example, and they appear quite
often, too.
Why are KindReps are NOINLINE? Because (from Note [Grand plan for
Typeable])
The KindReps can unfortunately get
Simon Peyton Jones writes:
> I don't think any top-level Ids should have OtherCon [] unfoldings? If
> they do, can you give a repro case? OtherCon [] unfoldings usually mean "I
> know this variable is evaluated, but I don't know what its value is. E.g
>data T = MkT !a !a
> f (MkT x y) =
