message: rustfmt i guess? ... wasnt me
diff: @@ -18,14 +18,15 @@ use ndarray::Array1;
  /// This trait needs to be implemented for every parameter fed into the solvers.
  /// This is highly *UNSTABLE* and will change in the future.
  -pub trait ArgminParameter
  - : Clone
  +pub trait ArgminParameter:
  + Clone
  + Default
  + Send
  + Sync
  + Debug
  + Index<usize, Output = <Self as ArgminParameter>::Element>
  - + IndexMut<usize> {
  + + IndexMut<usize>
  +{
  /// Type of a single element of the parameter vector
  type Element: PartialOrd + Clone;
  /// Defines a single modification of the parameter vector.
  @@ -59,7 +60,7 @@ macro_rules! random_vec_iter {
  .collect();
  out
  }
  - }
  + };
  }
  /// Modify one parameter of the parameter vector
  @@ -85,7 +86,7 @@ macro_rules! implement_argmin_parameter {
  modify_one_parameter!();
  random_vec_iter!($param);
  }
  - }
  + };
  }
  implement_argmin_parameter!(Vec<f64>, f64);
  