update toolchain to

common/src/comp/controller.rs

@@ -57,12 +57,12 @@ impl Input {
 
     /// Whether it's the first frame this input has been in
     /// its current state
-    pub fn is_just_pressed(&self) -> bool { (self.just_changed && self.is_pressed()) }
+    pub fn is_just_pressed(&self) -> bool { self.just_changed && self.is_pressed() }
 
     /// Whether input has been in current state longer than
     /// `DEFAULT_HOLD_DURATION`
     pub fn is_held_down(&self) -> bool {
-        (self.is_pressed() && self.duration >= DEFAULT_HOLD_DURATION)
+        self.is_pressed() && self.duration >= DEFAULT_HOLD_DURATION
     }
 
     /// Handles logic of updating state of Input

rust-toolchain

@@ -1 +1 @@
-nightly-2020-01-18
+nightly-2020-02-06

world/src/sim/mod.rs

@@ -574,7 +574,7 @@ impl WorldSim {
 
                 fn spring(x: f64, pow: f64) -> f64 { x.abs().powf(pow) * x.signum() }
 
-                (0.0 + alt_main
+                0.0 + alt_main
                     + (gen_ctx
                         .small_nz
                         .get(
@@ -590,7 +590,7 @@ impl WorldSim {
                     .mul(0.3)
                     .add(1.0)
                     .mul(0.4)
-                    + spring(alt_main.abs().powf(0.5).min(0.75).mul(60.0).sin(), 4.0).mul(0.045))
+                    + spring(alt_main.abs().powf(0.5).min(0.75).mul(60.0).sin(), 4.0).mul(0.045)
             };
 
             // Now we can compute the final altitude using chaos.
@@ -669,7 +669,7 @@ impl WorldSim {
         let alt_exp_max_uniform = inv_func(max_epsilon);
 
         let erosion_factor = |x: f64| {
-            ((inv_func(x) - alt_exp_min_uniform) / (alt_exp_max_uniform - alt_exp_min_uniform))
+            (inv_func(x) - alt_exp_min_uniform) / (alt_exp_max_uniform - alt_exp_min_uniform)
         };
         let rock_strength_div_factor = (2.0 * TerrainChunkSize::RECT_SIZE.x as f64) / 8.0;
         let theta_func = |_posi| 0.4;

world/src/sim/util.rs

@@ -175,12 +175,12 @@ pub fn uniform_noise<F: Float + Send>(
     let mut noise = (0..WORLD_SIZE.x * WORLD_SIZE.y)
         .into_par_iter()
         .filter_map(|i| {
-            (f(
+            f(
                 i,
                 (uniform_idx_as_vec2(i) * TerrainChunkSize::RECT_SIZE.map(|e| e as i32))
                     .map(|e| e as f64),
             )
-            .map(|res| (i, res)))
+            .map(|res| (i, res))
         })
         .collect::<Vec<_>>();