Semaphore

[nomisRev]

No description provided.

[raulraja]

Exception in thread "main"

import arrow.effects.*
import arrow.effects.instances.io.async.async
import arrow.effects.instances.io.monad.flatMap

fun main(args: Array<String>) {
  //sampleStart
  val semaphore = Semaphore.uncancelable<ForIO>(5, IO.async())

  semaphore.flatMap { s ->
    s.acquireN(6)
  }.unsafeRunTimed(3.seconds) == IO.never().unsafeRunTimed(3.seconds)

  semaphore.flatMap { s ->
    s.acquireN(5).flatMap. {
      s.available
    }
  }.unsafeRunSync() == 0
  //sampleEnd
}

�[31merror: unresolved reference: seconds
}.unsafeRunTimed(3.seconds) == IO.never().unsafeRunTimed(3.seconds)
^
error: expression 'never' of type 'IO' cannot be invoked as a function. The function 'invoke()' is not found
}.unsafeRunTimed(3.seconds) == IO.never().unsafeRunTimed(3.seconds)
^
error: unresolved reference: seconds
}.unsafeRunTimed(3.seconds) == IO.never().unsafeRunTimed(3.seconds)
^
error: function invocation 'flatMap(...)' expected
s.acquireN(5).flatMap. {
^
error: no value passed for parameter 'arg1'
s.acquireN(5).flatMap. {
^
error: type inference failed: Not enough information to infer parameter B in fun <A, B> Kind<ForIO, A>.flatMap(arg1: (A) -> Kind<ForIO, B>): IO
Please specify it explicitly.

s.acquireN(5).flatMap. {
              ^

error: the expression cannot be a selector (occur after a dot)
s.acquireN(5).flatMap. {
^
�[0m

Task :arrow-docs:runAnk FAILED

[codecov]

Codecov Report

Merging #1151 into master will increase coverage by 0.22%.
The diff coverage is 65.21%.

@@             Coverage Diff              @@
##             master    #1151      +/-   ##
============================================
+ Coverage      42.4%   42.62%   +0.22%     
- Complexity      818      820       +2     
============================================
  Files           403      404       +1     
  Lines         11292    11355      +63     
  Branches       1262     1272      +10     
============================================
+ Hits           4788     4840      +52     
- Misses         6118     6125       +7     
- Partials        386      390       +4

Impacted Files	Coverage Δ	Complexity Δ
...w-effects/src/main/kotlin/arrow/effects/Promise.kt	61.9% <100%> (ø)	0 <0> (ø)	⬇️
...effects/src/main/kotlin/arrow/effects/Semaphore.kt	63.49% <63.49%> (ø)	0 <0> (?)
...arrow-effects/src/main/kotlin/arrow/effects/Ref.kt	76.31% <66.66%> (ø)	0 <0> (ø)	⬇️
.../arrow-effects/src/main/kotlin/arrow/effects/IO.kt	81.25% <0%> (+1.25%)	16% <0%> (ø)	⬇️
...effects/src/main/kotlin/arrow/effects/IORunLoop.kt	74.14% <0%> (+1.95%)	49% <0%> (+2%)	⬆️
...ics/src/main/kotlin/arrow/optics/instances/mapk.kt	90.47% <0%> (+4.76%)	0% <0%> (ø)	⬇️
...nces/src/main/kotlin/arrow/effects/instances/io.kt	51.16% <0%> (+9.3%)	0% <0%> (ø)	⬇️
...es-core/src/main/kotlin/arrow/instances/boolean.kt	33.33% <0%> (+33.33%)	0% <0%> (ø)	⬇️

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[nomisRev]

@raulraja