Packages framework restriction are propagated incorrectly

[vbfox]

Using this paket.dependencies file :

framework: >= net40

source https://nuget.org/api/v2

nuget Newtonsoft.Json redirects: on
nuget Nancy.Serialization.JsonNet ~> 1.2 framework: >= net451

The resulting lock file is :

FRAMEWORK: >= NET40
NUGET
  remote: https://nuget.org/api/v2
  specs:
    Nancy (1.4.1) - framework: >= net451
    Nancy.Serialization.JsonNet (1.4.1) - framework: >= net451
      Nancy (>= 1.4.1)
      Newtonsoft.Json
    Newtonsoft.Json (7.0.1) - redirects: on, framework: >= net451

But the Newtonsoft.Json (7.0.1) - redirects: on, framework: >= net451 line is incorrect as the configuration intended for Newtonsoft.Json to be usable in framework: >= net40.

It seem that the framework restriction applied to Nancy.Serialization.JsonNet has unexpectedly propagated to one of it's dependencies.

[vbfox]

First version with the bug seem to be 2.21.3 so it would point to #1190

[forki]

I'm very happy that we now have the integration test infrastructure in place. this one was really nasty and had a big chance to be regression to #1190. Anyways I think it's fixed. And I added your case as regression test.

[vbfox]

👍

Perfect, we can now update to the latest version.

Thanks a lot.