Remove useless calls to toset

modules/folder/main.tf

@@ -21,10 +21,10 @@ resource "google_folder" "folder" {
 }
 
 resource "google_folder_iam_binding" "authoritative" {
-  for_each = toset(keys(var.iam_members))
+  for_each = var.iam_members
   folder   = google_folder.folder.name
   role     = each.key
-  members  = lookup(var.iam_members, each.key, [])
+  members  = each.value
 }
 
 resource "google_folder_organization_policy" "boolean" {

modules/iam-service-account/main.tf

@@ -67,10 +67,10 @@ resource "google_service_account_key" "key" {
 }
 
 resource "google_service_account_iam_binding" "roles" {
-  for_each           = toset(keys(var.iam_members))
+  for_each           = var.iam_members
   service_account_id = google_service_account.service_account.name
   role               = each.key
-  members            = lookup(var.iam_members, each.key, [])
+  members            = each.value
 }
 
 resource "google_billing_account_iam_member" "billing-roles" {

modules/organization/main.tf

@@ -37,10 +37,10 @@ resource "google_organization_iam_custom_role" "roles" {
 }
 
 resource "google_organization_iam_binding" "authoritative" {
-  for_each = toset(keys(var.iam_members))
+  for_each = var.iam_members
   org_id   = var.org_id
-  role     = each.value
-  members  = lookup(var.iam_members, each.value, [])
+  role     = each.key
+  members  = each.value
 }
 
 resource "google_organization_iam_member" "additive" {