| provider "test" { |
| value = "ok" |
| } |
| |
| module "mod" { |
| source = "./mod" |
| } |
| |
| # FIXME: This test is for an awkward interaction that we've preserved for |
| # compatibility with what was arguably a bug in earlier versions: if a |
| # child module tries to use an inherited provider configuration explicitly by |
| # name then Terraform would historically use the wrong provider configuration. |
| # |
| # Since we weren't able to address that bug without breaking backward |
| # compatibility, instead we emit a warning to prompt the author to be explicit, |
| # passing in the configuration they intend to use. |
| # |
| # This case is particularly awkward because a change in the child module |
| # (previously referring to a provider only implicitly, but now naming it |
| # explicitly) can cause a required change in _this_ module (the caller), |
| # even though the author of the child module would've seen no explicit warning |
| # that they were making a breaking change. Hopefully we can improve on this |
| # in a future language edition. |
