github.com/hashicorp/terraform-plugin-sdk@v1.17.2/terraform/testdata/input-var-partially-computed/main.tf (about)

     1  resource "aws_instance" "foo" { }
     2  resource "aws_instance" "bar" { }
     3  
     4  module "child" {
     5    source = "./child"
     6    in = "one,${aws_instance.foo.id},${aws_instance.bar.id}"
     7  }