Remove depricated: literal constraints

[NBNARADHYA]

Changes:

1. Removes literal constraints support which was depricated.
2. Fixes Remove deprecated account constraints #901

[NBNARADHYA]

@fanatid I have created a draft for this pr which fixes #901. Would you please approve workflow run for this ? So that I will be able to modify tests and add new ones if it fails. Thanks :)

[NBNARADHYA]

@fanatid could you please approve workflow run ? I have fixed all warnings and build errors, now I have to make sure to get rid of literal constraints which are being used in certain tests in these files: 1, 2.

Literal constraint is also used over here -> as #[account("internal")]. Could you please help me fix this @fanatid ? What is the alternative around this if it is deprecated?

Thanks

[NBNARADHYA]

@fanatid please approve workflow run!

[fanatid]

@NBNARADHYA please research how to run actions on your fork. You can start from editing these lines: https://github.com/project-serum/anchor/blob/master/.github/workflows/tests.yaml#L3-L9

[NBNARADHYA]

Oh. My bad! I thought github would atleast display actions in forked repo and I could run it manually but I wasn't able to. So, I assumed it was disabled on forked repo! Thanks @fanatid

[NBNARADHYA]

@fanatid I fixed the issues, and all tests are passing except CFO. Because it has a submodule which uses literal constraints.

I am not sure on how to tackle this ? Should I first get changes merged over there so that the tests pass over here ?

[armaniferrante]

I am not sure on how to tackle this ? Should I first get changes merged over there so that the tests pass over here ?

Yes, please open a pr on the submodule.

[NBNARADHYA]

@armaniferrante @fanatid I have made a pr to the stake repo: project-serum/stake#21

[NBNARADHYA]

The submodules which were linked to this repository were:
https://github.com/project-serum/serum-dex,
https://github.com/project-serum/swap.git,
https://github.com/project-serum/stake.git,
https://github.com/armaniferrante/auction-house

All of these except stake are "literal constraint" free. So, I have made the changes to only stake repo @fanatid @armaniferrante

[armaniferrante]

Closing as stale.