terraform/internal/plans/changes_state.go

package plans

import (
	"github.com/hashicorp/terraform/internal/states"
)

// PlannedState merges the set of changes described by the receiver into the
// given prior state to produce the planned result state.
//
// The result is an approximation of the state as it would exist after
// applying these changes, omitting any values that cannot be determined until
// the changes are actually applied.
func (c *Changes) PlannedState(prior *states.State) (*states.State, error) {
	panic("Changes.PlannedState not yet implemented")
}