4 files changed, 11 insertions, 6 deletions
diff --git a/src/dynamics/joint/fixed_joint.rs b/src/dynamics/joint/fixed_joint.rs
index 6082938..c7ca904 100644
--- a/src/dynamics/joint/fixed_joint.rs
+++ b/src/dynamics/joint/fixed_joint.rs
@@ -6,11 +6,13 @@ use crate::math::{Isometry, Point, Real};
 pub struct FixedJoint {
     data: JointData,
 }
-impl Default for FixedJoint{
+
+impl Default for FixedJoint {
     fn default() -> Self {
         FixedJoint::new()
     }
 }
+
 impl FixedJoint {
     pub fn new() -> Self {
         #[cfg(feature = "dim2")]
diff --git a/src/dynamics/joint/multibody_joint/multibody.rs b/src/dynamics/joint/multibody_joint/multibody.rs
index 5779b3e..f2fa623 100644
--- a/src/dynamics/joint/multibody_joint/multibody.rs
+++ b/src/dynamics/joint/multibody_joint/multibody.rs
@@ -18,7 +18,7 @@ use na::{
 };
 
 #[repr(C)]
-#[derive(Copy, Clone, Debug,Default)]
+#[derive(Copy, Clone, Debug, Default)]
 struct Force {
     linear: Vector<Real>,
     angular: AngVector<Real>,
@@ -91,7 +91,7 @@ pub struct Multibody {
     coriolis_w: Vec<OMatrix<Real, AngDim, Dynamic>>,
     i_coriolis_dt: Jacobian<Real>,
 }
-impl Default for Multibody{
+impl Default for Multibody {
     fn default() -> Self {
         Multibody::new()
     }
diff --git a/src/dynamics/joint/spherical_joint.rs b/src/dynamics/joint/spherical_joint.rs
index 19fbd6f..194682d 100644
--- a/src/dynamics/joint/spherical_joint.rs
+++ b/src/dynamics/joint/spherical_joint.rs
@@ -7,11 +7,13 @@ use crate::math::{Point, Real};
 pub struct SphericalJoint {
     data: JointData,
 }
-impl Default for SphericalJoint{
+
+impl Default for SphericalJoint {
     fn default() -> Self {
         SphericalJoint::new()
     }
 }
+
 impl SphericalJoint {
     pub fn new() -> Self {
         let data =
diff --git a/src/dynamics/solver/joint_constraint/joint_generic_velocity_constraint.rs b/src/dynamics/solver/joint_constraint/joint_generic_velocity_constraint.rs
index 795009f..be42b87 100644
--- a/src/dynamics/solver/joint_constraint/joint_generic_velocity_constraint.rs
+++ b/src/dynamics/solver/joint_constraint/joint_generic_velocity_constraint.rs
@@ -319,9 +319,10 @@ pub struct JointGenericVelocityGroundConstraint {
 
     pub writeback_id: WritebackId,
 }
-impl Default for JointGenericVelocityGroundConstraint{
+
+impl Default for JointGenericVelocityGroundConstraint {
     fn default() -> Self {
-        JointGenericVelocityGroundConstraint::invalid() 
+        JointGenericVelocityGroundConstraint::invalid()
     }
 }