terraform-ls hangs with heredocs inside list values

[szechp]

Language Server Version

v0.37.0

Terraform Version

Terraform v1.12.2 on darwin_arm64

Client Version

NVIM v0.11.4

Terraform Configuration

provider "helm" {}

resource "helm_release" "argocd" {
  name       = "argocd"
  repository = "https://argoproj.github.io/argo-helm"
  chart      = "argo-cd"
  version    = "8.0.14"
  namespace  = "argocd"

  values = [
    <<-YAML
    redis:
      image:
        repository: ecr-public.aws.com/docker/library/redis
    YAML
  ]
}

Steps to Reproduce

1. Open the above snippet in Neovim with terraform-ls enabled.
2. Wait for diagnostics to run.
3. Observe CPU spikes to ~100% and the editor hangs.
4. Removing the heredoc (or taking it out of the list) resolves the hang.

the tf module requires a list:
https://registry.terraform.io/providers/hashicorp/helm/latest/docs/resources/release#values-1

Expected Behavior

it should work.

Actual Behavior

it hangs

Gist

No response

Workarounds

No response

References

No response

Help Wanted

• I'm interested in contributing a fix myself

Community Note

• Please vote on this issue by adding a 👍 reaction to the original issue to help the community and maintainers prioritize this request
• Please do not leave "+1" or other comments that do not add relevant new information or questions, they generate extra noise for issue followers and do not help prioritize the request
• If you are interested in working on this issue or have submitted a pull request, please leave a comment

[szechp]

while reviewing my logs, i realised i'm in fact not on NVIM v0.11.4 but on the latest 0.12 nightly. reverting to NVIM v0.11.4 fixed the issue. I'm sorry for the inconvenience, if it breaks on 0.12 once it releases, ill re-open this.

[github-actions]

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.
If you have found a problem that seems similar to this, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.