Changes to async stack traces in Fluture

after.txt

file:///home/avaq/dev/fluture/fluture/src/internal/utils.mjs:16
    throw x;
    ^

Error: What is 42?!
    at Future (file:///home/avaq/dev/fluture/fluture/test.mjs:6:9)
    at Interpreter.Computation$interpret [as _interpret] (file:///home/avaq/dev/fluture/fluture/src/future.mjs:74:14)
    at Parallel$run (file:///home/avaq/dev/fluture/fluture/src/parallel.mjs:20:33)
 from first application of Future:
    at kapot (file:///home/avaq/dev/fluture/fluture/test.mjs:5:20)
    at Interpreter.$1 (file:///home/avaq/dev/fluture/fluture/test.mjs:16:5)
    at Generator.next (<anonymous>)
 from second application of parallel:
    at Interpreter.$1 (file:///home/avaq/dev/fluture/fluture/test.mjs:12:32)
    at Generator.next (<anonymous>)
    at drain (file:///home/avaq/dev/fluture/fluture/src/go.mjs:55:26)
 from first application of parallel:
    at Interpreter.$1 (file:///home/avaq/dev/fluture/fluture/test.mjs:12:19)
    at Generator.next (<anonymous>)
    at drain (file:///home/avaq/dev/fluture/fluture/src/go.mjs:55:26)
 from first application of go:
    at file:///home/avaq/dev/fluture/fluture/test.mjs:9:1
    at ModuleJob.run (internal/modules/esm/module_job.js:95:12)

before.txt

file:///home/avaq/dev/fluture/fluture/src/internal/utils.mjs:40
    throw x;
    ^

Error: What is 42?!
    at Computation.Future [as _computation] (file:///home/avaq/dev/fluture/fluture/test.mjs:6:9)
    at Computation$interpret [as _interpret] (file:///home/avaq/dev/fluture/fluture/src/future.mjs:122:19)
    at Parallel$run (file:///home/avaq/dev/fluture/fluture/src/parallel.mjs:32:34)
 from a Future created with the Future constructor:
    at kapot (file:///home/avaq/dev/fluture/fluture/test.mjs:5:20)
    at Go._generator (file:///home/avaq/dev/fluture/fluture/test.mjs:16:5)
    at Generator.next (<anonymous>)
 from consuming a Future:
    at Parallel$run (file:///home/avaq/dev/fluture/fluture/src/parallel.mjs:32:34)
    at Parallel$drain (file:///home/avaq/dev/fluture/fluture/src/parallel.mjs:51:47)
    at Timeout.Parallel$res [as _onTimeout] (file:///home/avaq/dev/fluture/fluture/src/parallel.mjs:45:24)
 from a Future created with parallel:
    at parallel$max (file:///home/avaq/dev/fluture/fluture/src/parallel.mjs:78:41)
    at bound1 (file:///home/avaq/dev/fluture/fluture/src/internal/utils.mjs:15:22)
    at Go._generator (file:///home/avaq/dev/fluture/fluture/test.mjs:12:32)
 from consuming a parallel Future:
    at drain (file:///home/avaq/dev/fluture/fluture/src/go.mjs:87:28)
    at Timeout.resolved [as _onTimeout] (file:///home/avaq/dev/fluture/fluture/src/go.mjs:66:14)
    at ontimeout (timers.js:438:13)
 from a Future created with parallel:
    at parallel$max (file:///home/avaq/dev/fluture/fluture/src/parallel.mjs:78:41)
    at bound1 (file:///home/avaq/dev/fluture/fluture/src/internal/utils.mjs:15:22)
    at Go._generator (file:///home/avaq/dev/fluture/fluture/test.mjs:12:32)
 from a Future created with after:
    at after$time (file:///home/avaq/dev/fluture/fluture/src/after.mjs:51:38)
    at bound1 (file:///home/avaq/dev/fluture/fluture/src/internal/utils.mjs:15:22)
    at Go._generator (file:///home/avaq/dev/fluture/fluture/test.mjs:11:30)
 from a Future created with do-notation:
    at go (file:///home/avaq/dev/fluture/fluture/src/go.mjs:105:10)
    at file:///home/avaq/dev/fluture/fluture/test.mjs:9:1
    at ModuleJob.run (internal/modules/esm/module_job.js:95:12)
 from interpreting a Future created with do-notation:
    at Go.Future$value [as value] (file:///home/avaq/dev/fluture/fluture/src/future.mjs:72:16)
    at value$cont (file:///home/avaq/dev/fluture/fluture/src/dispatchers/value.mjs:8:12)
    at bound1 (file:///home/avaq/dev/fluture/fluture/src/internal/utils.mjs:15:22)

command.sh

node --experimental-modules --no-warnings --stack-trace-limit=3 index.mjs 

index.mjs

import {Future, after, hook, resolve, value, debugMode, parallel, go} from '.';

debugMode (true)

const kapot = x => Future((rej, res) => {
  throw new Error(`What is ${x}?!`)
})

go (function*(){
  const a = yield resolve (42)
  const b = yield after (20) (a / 2)
  const c = yield parallel (2) ([
    resolve (b + 21),
    after (20) (42),
    after (40) (42),
    kapot (42),
  ])
  return c
})

.pipe (value (console.log))