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I'm Alejandro Serrano, a PhD student in the area of functional programming, currently working in [Utrecht University](http://www.cs.uu.nl/staff/mena.html). I use Haskell for my daily job, but I also l…
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I'm not a huge fan of the way we implement unordered folds. The compiler has no clue what they're up to, so optimization is garbage. I experimented with using an operation
```haskell
viewU :: Bino…
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Currently `selectList`, `updateWhere` types is following:
```haskell
selectList :: [Filter val] -> [SelectOpt val] -> ReaderT backend m [Entity val]
updateWhere :: [Filter val] -> [Update val] …
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This example is taken from my comments in #5189:
```scala
trait Covariant[+A]
val arr = Array("abc")
case class Invariant[A](xs: Array[A]) extends Covariant[A]
def f[A](v: Covariant[A]) = v match …
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Hi, I'm trying to use the SDL 2 bindings to play basic audio, and am encountering some odd errors. I have a small test program which is quite similar to AudioExample, but I'm having random crashes on …
mlugg updated
2 years ago
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Hello,
I have just opened ReactiveML parser and found that it was not able to compile some valid OCaml 4 code. Is the rmlc's parser/lexer based on an old version of OCamlc's parser/lexer ?
Here …
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The below yields a large error complaining about:
```
Illegal data constructor"
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**What is your use-case and why do you need this feature?**
The Kotlin compiler can infer some type arguments of a subtype from those of the parent abstract/sealed types. Currently, polymorphic ser…
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Given this `.cf` file:
```
Start. S ::= [[E]] ;
Atom. E ::= Integer;
separator E "*" ;
separator [E] "+" ;
```
and this test input:
```
5 * 8 + 1 * 2 + 1
```
- The __haskell__ backend…
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It would be useful for me if comments were put in the AST in a "Comment" construct (I plan to translate them into Comments in my new language).