terraform/configs/testdata/valid-modules/nested-providers-fqns/child/main.tf

terraform {
  required_providers {
    bar-test = {
      source = "bar/test"
    }
  }
}

provider "bar-test" {}

resource "test_instance" "explicit" {
  // explicitly setting provider bar-test
  provider = bar-test
}

resource "test_instance" "implicit" {
  // since the provider type name "test" does not match an entry in
  // required_providers, the default provider "test" should be used
}