I think we're done here?

packages/squiggle-lang/src/rescript/Distributions/GenericDist.res

@@ -516,7 +516,7 @@ let mixture = (
       switch value {
       | SampleSet(sampleSet) => Ok((sampleSet, weight))
       | _ => Error("Unreachable")
-      } |> E.R.toExn("Mixture coding error: SampleSet expected. This should be inaccessible.")
+      }->E.R2.toExn("Mixture coding error: SampleSet expected. This should be inaccessible.")
     )
     let sampleSetMixture = SampleSetDist.mixture(withSampleSetValues, env.sampleCount)
     switch sampleSetMixture {

packages/squiggle-lang/src/rescript/Utility/Stdlib.res

@@ -45,4 +45,5 @@ module Random = {
     size: int,
   }
   @module external sample: (array<float>, sampleArgs) => array<float> = "@stdlib/random/sample"
+  let sample = sample
 }