Variable value type warning on valid object

[solarmosaic-kflorence]

Prerequisites

• [x] Ensure you have latest version of plugin installed
• [x] Search for possible issue duplicates

Installation details

• [x] IDE version (Help->About->Copy to Clipboard)

  IntelliJ IDEA 2021.2 (Ultimate Edition)
  Build #IU-212.4746.92, built on July 27, 2021
  Runtime version: 11.0.11+9-b1504.13 x86_64
  VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
  macOS 10.15.7
  GC: ParNew, ConcurrentMarkSweep
  Memory: 4029M
  Cores: 8
  Registry: scala.erase.compiler.process.jdk.once=false
  Non-Bundled Plugins: org.intellij.plugins.hcl (0.7.14), mobi.hsz.idea.gitignore (4.3.0), name.kropp.intellij.makefile (212.4746.52), org.toml.lang (0.2.155.4114-212), org.jetbrains.plugins.hocon (2021.1.0), intellij.prettierJS (212.4746.57), Pythonid (212.4746.96), org.jetbrains.plugins.go (212.4746.92), aws.toolkit (1.36-212), org.intellij.scala (2021.2.24), pro.bashsupport (2.0.4.212)
  Kotlin: 212-1.5.10-release-IJ4746.92

• [x] intellij-hcl plugin version (Settings->Plugins) 0.7.14
• [x] Terraform version (terraform -v) 1.1.0

Terraform Configuration Files

variable "build" {
  default = {
    compile = {
      artifacts = [
        {
          base_directory = null
          discard_paths  = null
          files          = ["**/*"]
          name           = null
        }
      ]
      build_commands         = ["sbt -Dsbt.log.noformat=true +compile"]
      docker_support_enabled = false
      description            = "Compile the project."
      name                   = "ScalaDoc"
      input_artifacts        = ["source"]
      output_artifacts       = ["compiled"]
      run_order              = 1
    }
    compile-doc = {
      artifacts              = []
      build_commands         = ["sbt -Dsbt.log.noformat=true +compile:doc"]
      docker_support_enabled = false
      description            = "Generate documentation."
      name                   = "ScalaDoc"
      input_artifacts        = ["compiled"]
      output_artifacts       = []
      run_order              = 1
    }
  }
  description = "Configuration for the CodeBuild validation project which are executed during the 'Build' stage of the pipeline."
  type = map(object({
    artifacts = list(object({
      base_directory = string
      discard_paths  = string
      files          = list(string)
      name           = string
    }))
    build_commands         = list(string)
    docker_support_enabled = bool
    description            = string
    name                   = string
    input_artifacts        = list(string)
    output_artifacts       = list(string)
    run_order              = number
  }))
}

Exception

Variable value type 'object({compile=object({artifacts=list(object({base_directory=null, discard_paths=null, files=list(string), name=null})), build_commands=list(string), description=string, docker_support_enabled=bool, input_artifacts=list(string), name=string, output_artifacts=list(string), run_order=number}), compile-doc=object({artifacts=list, build_commands=list(string), description=string, docker_support_enabled=bool, input_artifacts=list(string), name=string, output_artifacts=list, run_order=number})})' doesn't match default value type 'map(object({artifacts=list(object({base_directory=string, discard_paths=string, files=list(string), name=string})), build_commands=list(string), docker_support_enabled=bool, description=string, name=string, input_artifacts=list(string), output_artifacts=list(string), run_order=number}))'

It seems from the warning message that the inner types of the list() is not taken into account unless it has a value. Perhaps similar to https://github.com/VladRassokhin/intellij-hcl/issues/362

Expected Behavior

There should be no warning, as the default value is correct.

Actual Behavior

A warning is displayed in the editor and the default object is highlighted.

Steps to Reproduce

Paste the above Terraform configuration into a Terraform file (e.g. variables.tf). If I update the default object to the following, the warning goes away:

default = {
  compile = {
    artifacts = [
      {
        base_directory = null
        discard_paths  = null
        files          = ["**/*"]
        name           = null
      }
    ]
    build_commands         = ["sbt -Dsbt.log.noformat=true +compile"]
    docker_support_enabled = false
    description            = "Compile the project."
    name                   = "ScalaDoc"
    input_artifacts        = ["source"]
    output_artifacts       = ["compiled"]
    run_order              = 1
  }
  compile-doc = {
    artifacts = [
      {
        base_directory = null
        discard_paths  = null
        files          = ["**/*"]
        name           = null
      }
    ]
    build_commands         = ["sbt -Dsbt.log.noformat=true +compile:doc"]
    docker_support_enabled = false
    description            = "Generate documentation."
    name                   = "ScalaDoc"
    input_artifacts        = ["compiled"]
    output_artifacts       = ["output"]
    run_order              = 1
  }
}

Notice that artifacts and output_artifacts both now have values inside of the lists.