Fix warnings.

src/observation/gaussian.rs

@@ -3,34 +3,41 @@ use crate::storage::Storage;
 use super::Observation;
 
 pub struct GaussianObservation {
-    m: usize,
-    items: Vec<usize>,
-    coeffs: Vec<f64>,
-    indices: Vec<usize>,
-    ns_cav: Vec<f64>,
-    xs_cav: Vec<f64>,
-    t: f64,
-    logpart: f64,
-    exp_ll: usize,
-    margin: f64,
-}
+    /*
+m: usize,
+items: Vec<usize>,
+coeffs: Vec<f64>,
+indices: Vec<usize>,
+ns_cav: Vec<f64>,
+xs_cav: Vec<f64>,
+t: f64,
+logpart: f64,
+exp_ll: usize,
+margin: f64,
+*/}
 
 impl GaussianObservation {
-    pub fn new(storage: &mut Storage, elems: &[(usize, f64)], diff: f64, t: f64, var: f64) -> Self {
+    pub fn new(
+        _storage: &mut Storage,
+        _elems: &[(usize, f64)],
+        _diff: f64,
+        _t: f64,
+        _var: f64,
+    ) -> Self {
         unimplemented!();
     }
 }
 
 impl Observation for GaussianObservation {
-    fn match_moments(&self, mean_cav: f64, cov_cav: f64) -> (f64, f64, f64) {
+    fn match_moments(&self, _mean_cav: f64, _cov_cav: f64) -> (f64, f64, f64) {
         unimplemented!();
     }
 
-    fn ep_update(&mut self, lr: f64, storage: &mut Storage) -> f64 {
+    fn ep_update(&mut self, _lr: f64, _storage: &mut Storage) -> f64 {
         unimplemented!();
     }
 
-    fn kl_update(&mut self, lr: f64, storage: &mut Storage) -> f64 {
+    fn kl_update(&mut self, _lr: f64, _storage: &mut Storage) -> f64 {
         unimplemented!();
     }
 }