Does destroying a sun count as a one-time superweapon?

Does Sam Carter's destruction of a sun to defeat a Goa'uld fleet count as a one-time superweapon?

It would be an experience one would not want repeated; its classification remains undecided.

Sam Carter's destruction of a sun is offered as a possible one-time superweapon. Repeating the destruction would be an unwelcome experience, but whether it counts as a superweapon remains undecided.