| # expressions with variable reference | |
| variable "foo" { | |
| type = string | |
| } | |
| resource "aws_instance" "foo" { | |
| for_each = toset( | |
| [for i in range(0,3) : sha1("${i}${var.foo}")] | |
| ) | |
| foo = "foo" | |
| } | |
| # referencing another resource, which means it has some unknown values in it | |
| resource "aws_instance" "one" { | |
| for_each = toset(["a", "b"]) | |
| } | |
| resource "aws_instance" "two" { | |
| for_each = aws_instance.one | |
| } |