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NOR and NAND nodes work incorretly for three and more inputs #1911

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nkrkv opened this issue Nov 28, 2019 · 0 comments
Open

NOR and NAND nodes work incorretly for three and more inputs #1911

nkrkv opened this issue Nov 28, 2019 · 0 comments
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s:stdlib t:bug

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@nkrkv
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nkrkv commented Nov 28, 2019

https://forum.xod.io/t/nor-node-bug-found/2951

Steps to reproduce

  • Put a three-argument nor node and put False on all inputs
  • Put a three-argument nand node and put True on all inputs

Expected behavior

  • nor outputs True
  • nand outputs False

Actual behavior

  • nor outputs False
  • nand outputs True

How to fix

The negation should take place at the last stage. But it requires #1144 to be done.

As a temporary solution, perhaps, we could remove variadicity from nor and nand.
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@nkrkv