Avoid build-time warning

[Erik Schnetter]

I see this warning when building. I assume this should instead be a run-time warning or error?

/Users/eschnett/Cbeta/arrangements/EinsteinEvolve/GRHydro_InitData/src/GRHydro_PoloidalMagFieldM.F90:110:2: warning: #warning "This algorithm does only work on Cartesian grids!!" [-Wcpp]
 #warning "This algorithm does only work on Cartesian grids!!"
  ^

Keyword:

[Ian Hinder]

If the results are always wrong, it should be a fatal error. If it is something that should be implemented, there could be a comment in the code and a ticket created.

[Roland Haas]

I have a beautiful patch for this but the comment field is too small to write it down.

I’ll make a pull request after the release.

[Roland Haas]

Pull request is here: https://bitbucket.org/einsteintoolkit/einsteinevolve/pull-requests/19

[Roland Haas]

Please review

[Roland Haas]

@Erik Schnetter would you like to review the pull request that addresses the issue you reported?

Unless objected I will apply this after 2023-03-30

[Roland Haas]

Applied as git hash a9b65e5 "GRHydro_InitData: check for curvilinear grid at runtime" of einsteinevolve

[Roland Haas]

Thank you @Erik Schnetter