Cross-build for Native

[armanbilge]

No description provided.

[armanbilge]

Results on my local:

[error] Failed: Total 3520, Failed 10, Errors 0, Passed 3510, Ignored 2
[error] Failed tests:
[error]         spire.math.PolynomialSamplingScalaCheckSuite
[error]         spire.math.AlgebraicScalaCheckSuite
[error]         spire.math.PolynomialScalaCheckSuite
[error]         spire.math.PolynomialSuite
[error] (testsNative / Test / test) sbt.TestsFailedException: Tests unsuccessful

Also this is kind of outrageous:

  + Factors(n) + Factors(m) = n + m 284.89s
  + Factors(n) - Factors(m) = n - m 223.69s
  + Factors(n) * Factors(m) = n * m 112.69s
  + Factors(n) / Factors(m) = n / m 50.09s
  + Factors(n) % Factors(m) = n % m 113.45s
  + Factors(n) /% Factors(m) = n /% m 134.04s
  + Factors(n).pow(k) = n.pow(k) 59.44s

The same tests on Scala.js:

spire.math.prime.FactorsScalaCheckSuite:
  + Factors(n).value = n 2.02s
  + Factors(n) + Factors(m) = n + m 14.01s
  + Factors(n) - Factors(m) = n - m 12.92s
  + Factors(n) * Factors(m) = n * m 4.76s
  + Factors(n) / Factors(m) = n / m 7.87s
  + Factors(n) % Factors(m) = n % m 6.68s
  + Factors(n) /% Factors(m) = n /% m 8.34s
  + Factors(n).pow(k) = n.pow(k) 1.78s

Edit: Native w/ release-fast + thin:

spire.math.prime.FactorsScalaCheckSuite:
  + Factors(n).value = n 6.59s
  + Factors(n) + Factors(m) = n + m 40.81s
  + Factors(n) - Factors(m) = n - m 60.91s
  + Factors(n) * Factors(m) = n * m 17.29s
  + Factors(n) / Factors(m) = n / m 21.66s
  + Factors(n) % Factors(m) = n % m 24.61s
  + Factors(n) /% Factors(m) = n /% m 25.78s
  + Factors(n).pow(k) = n.pow(k) 13.82s
[info] Passed: Total 8, Failed 0, Errors 0, Passed 8

[armanbilge]

The tl;dr is:

• Regex doesn't support escaped unicode scala-native/scala-native#2645

This affects the polynomials which use a regex-based parser.

[armanbilge]

All tests pass locally now. Not sure why CI is failing 😕