fn markStepSetDirty(maker: *Maker, step_set: *StepSet, any_dirty: bool) bool
fn markStepSetDirty(maker: *Maker, step_set: *StepSet, any_dirty: bool) bool { var this_any_dirty = false; for (step_set.keys()) |step_index| { const step = maker.stepByIndex(step_index); if (maker.invalidateResult(step)) this_any_dirty = true; } return any_dirty or this_any_dirty; }