add interface checks

internal/plans/changes_src.go

@@ -617,8 +617,6 @@ func (acs *ActionInvocationInstanceSrc) Less(other *ActionInvocationInstanceSrc)
 	return acs.ActionTrigger.Less(other.ActionTrigger)
 }
 
-// TODO: Do we still need this?
-
 // FilterLaterActionInvocations returns the list of action invocations that
 // should be triggered after this one. This function assumes the supplied list
 // of action invocations has already been filtered to invocations against the

internal/terraform/node_action_trigger_abstract.go

@@ -48,7 +48,9 @@ func (at *lifecycleActionTrigger) Name() string {
 }
 
 var (
-	_ GraphNodeReferencer = (*nodeAbstractActionTriggerExpand)(nil)
+	_ GraphNodeReferencer       = (*nodeAbstractActionTriggerExpand)(nil)
+	_ GraphNodeProviderConsumer = (*nodeAbstractActionTriggerExpand)(nil)
+	_ GraphNodeModulePath       = (*nodeAbstractActionTriggerExpand)(nil)
 )
 
 func (n *nodeAbstractActionTriggerExpand) Name() string {

internal/terraform/node_action_trigger_apply.go

@@ -23,6 +23,8 @@ type nodeActionTriggerApplyExpand struct {
 var (
 	_ GraphNodeDynamicExpandable = (*nodeActionTriggerApplyExpand)(nil)
 	_ GraphNodeReferencer        = (*nodeActionTriggerApplyExpand)(nil)
+	_ GraphNodeProviderConsumer  = (*nodeActionTriggerApplyExpand)(nil)
+	_ GraphNodeModulePath        = (*nodeActionTriggerApplyExpand)(nil)
 )
 
 func (n *nodeActionTriggerApplyExpand) Name() string {

internal/terraform/node_action_trigger_instance_apply.go

@@ -26,8 +26,10 @@ type nodeActionTriggerApplyInstance struct {
 }
 
 var (
-	_ GraphNodeExecutable = (*nodeActionTriggerApplyInstance)(nil)
-	_ GraphNodeReferencer = (*nodeActionTriggerApplyInstance)(nil)
+	_ GraphNodeExecutable       = (*nodeActionTriggerApplyInstance)(nil)
+	_ GraphNodeReferencer       = (*nodeActionTriggerApplyInstance)(nil)
+	_ GraphNodeProviderConsumer = (*nodeActionTriggerApplyInstance)(nil)
+	_ GraphNodeModulePath       = (*nodeActionTriggerApplyInstance)(nil)
 )
 
 func (n *nodeActionTriggerApplyInstance) Name() string {

internal/terraform/node_action_trigger_instance_plan.go

@@ -20,6 +20,11 @@ import (
 	"github.com/hashicorp/terraform/internal/tfdiags"
 )
 
+var (
+	_ GraphNodeExecutable = (*nodeActionTriggerPlanInstance)(nil)
+	_ GraphNodeModulePath = (*nodeActionTriggerPlanInstance)(nil)
+)
+
 type nodeActionTriggerPlanInstance struct {
 	actionAddress    addrs.AbsActionInstance
 	resolvedProvider addrs.AbsProviderConfig

internal/terraform/node_action_trigger_plan.go

@@ -20,6 +20,8 @@ type nodeActionTriggerPlanExpand struct {
 var (
 	_ GraphNodeDynamicExpandable = (*nodeActionTriggerPlanExpand)(nil)
 	_ GraphNodeReferencer        = (*nodeActionTriggerPlanExpand)(nil)
+	_ GraphNodeProviderConsumer  = (*nodeActionTriggerPlanExpand)(nil)
+	_ GraphNodeModulePath        = (*nodeActionTriggerPlanExpand)(nil)
 )
 
 func (n *nodeActionTriggerPlanExpand) Name() string {