Function zapper::optimizer::optimize_tree

pub fn optimize_tree<'a, NumEnum: 'a + Send + Sync, StrEnum: 'a + Send + Sync + Debug + PartialEq, FilterEnum: 'a + Send + Sync, Env: Environment<'a, NumEnum, StrEnum, FilterEnum>>(
    tree: Expr<'a>, 
    env: &'a Env, 
    effort: u32
) -> Expr<'a>