Add Variadic Node

[johnynek]

This allows us to deal with the not uncommon case (in data-flow optimization) of nodes that can consume any number of inputs.

[non]

Looks like we're maybe missing some cases. From Travis:

[info] ! Literal.Literal.evaluate must match simple explanation: Exception raised on property evaluation.
[info] > Exception: java.lang.IllegalArgumentException: oneOf called on empty collection

[johnynek]

Gen.oneOf should take a single item and a list to statically prove you have at least 1 item.

On Sat, Sep 16, 2017 at 02:56 Erik Osheim ***@***.***> wrote: Looks like we're maybe missing some cases. From Travis: [info] ! Literal.Literal.evaluate must match simple explanation: Exception raised on property evaluation. [info] > Exception: java.lang.IllegalArgumentException: oneOf called on empty collection — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#13 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAEJdkKB4vf1MIO-sVL6ycs5Yh1W50cNks5si8WXgaJpZM4PZt6R> .

-- P. Oscar Boykin, Ph.D. | http://twitter.com/posco | http://pobox.com/~boykin

[johnynek]

generator was busted. Used a slightly broken transitive dependencies implementation.

[codecov-io]

Codecov Report

Merging #13 into master will increase coverage by 0.45%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master      #13      +/-   ##
==========================================
+ Coverage      90%   90.45%   +0.45%     
==========================================
  Files          12       12              
  Lines         190      199       +9     
  Branches       15       17       +2     
==========================================
+ Hits          171      180       +9     
  Misses         19       19

Impacted Files	Coverage Δ
core/src/main/scala/com/stripe/dagon/Dag.scala	94.39% <100%> (+0.39%)	⬆️
core/src/main/scala/com/stripe/dagon/Expr.scala	100% <100%> (ø)	⬆️
core/src/main/scala/com/stripe/dagon/Literal.scala	100% <100%> (ø)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 0b963b1...1569c7f. Read the comment docs.

[johnynek]

good now @non ?

[erik-stripe]

👍