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decoder: allow objects in for_each #333

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merged 1 commit into from
Oct 11, 2023
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@radeksimko radeksimko commented Oct 11, 2023

Related to:


Relevant LOC in Terraform: https://github.com/hashicorp/terraform/blob/07b814c030daae39dea764571bef9cecf26e49be/internal/terraform/eval_for_each.go#L275-L284

As the in-line comment says:

Objects are still supported for backwards-compatible reasons but in general should be avoided. We add it here because otherwise valid configuration would be flagged as invalid. We cannot suppress it in completion (yet) or otherwise inform the user of this anti-pattern though.

Before

Screenshot 2023-10-11 at 15 28 32

After

Screenshot 2023-10-11 at 15 28 49

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LGTM!

Too bad we can't suppress it on completion. Should we create a follow-up ticket for that?

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Too bad we can't suppress it on completion. Should we create a follow-up ticket for that?

Yes - I think it should probably get suppressed in hover data as well. We could also consider separate explicit warning or info diagnostic to discourage users from using objects in that context.

I will create a ticket and track it on my TODOs in the meantime.

@radeksimko radeksimko merged commit 6ec57d4 into main Oct 11, 2023
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@radeksimko radeksimko deleted the b-for_each-allow-object branch October 11, 2023 16:13
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Follow-up issue created: hashicorp/terraform-ls#1473

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