Silence warnings and replace Show by Debug.

src/lib.rs

@@ -81,9 +81,12 @@ Feel free to add your project to this list if you happen to use **nalgebra**!
 #![deny(non_upper_case_globals)]
 #![deny(unused_qualifications)]
 #![deny(unused_results)]
- #![allow(unstable)]
 #![warn(missing_docs)]
 #![feature(unboxed_closures)]
+#![feature(rand)]
+#![feature(hash)]
+#![feature(core)]
+#![feature(std_misc)]
 #![doc(html_root_url = "http://nalgebra.org/doc")]
 
 extern crate "rustc-serialize" as rustc_serialize;

src/structs/dvec.rs

@@ -15,7 +15,7 @@ use traits::structure::{Iterable, IterableMut, Indexable, Shape, BaseFloat, Base
 use quickcheck::{Arbitrary, Gen};
 
 /// Heap allocated, dynamically sized vector.
-#[derive(Eq, PartialEq, Show, Clone)]
+#[derive(Eq, PartialEq, Debug, Clone)]
 pub struct DVec<N> {
     /// Components of the vector. Contains as much elements as the vector dimension.
     pub at: Vec<N>

src/structs/iso.rs

@@ -23,7 +23,7 @@ use quickcheck::{Arbitrary, Gen};
 ///
 /// This is the composition of a rotation followed by a translation.
 /// Isometries conserve angles and distances, hence do not allow shearing nor scaling.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Debug, Copy)]
 pub struct Iso2<N> {
     /// The rotation applicable by this isometry.
     pub rotation:    Rot2<N>,
@@ -35,7 +35,7 @@ pub struct Iso2<N> {
 ///
 /// This is the composition of a rotation followed by a translation.
 /// Isometries conserve angles and distances, hence do not allow shearing nor scaling.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Debug, Copy)]
 pub struct Iso3<N> {
     /// The rotation applicable by this isometry.
     pub rotation:    Rot3<N>,
@@ -46,7 +46,7 @@ pub struct Iso3<N> {
 /// Four dimensional isometry.
 ///
 /// Isometries conserve angles and distances, hence do not allow shearing nor scaling.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Debug, Copy)]
 pub struct Iso4<N> {
     /// The rotation applicable by this isometry.
     pub rotation:    Rot4<N>,

src/structs/mat.rs

@@ -20,7 +20,7 @@ use quickcheck::{Arbitrary, Gen};
 
 
 /// Special identity matrix. All its operation are no-ops.
-#[derive(Eq, PartialEq, RustcDecodable, Clone, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcDecodable, Clone, Rand, Debug, Copy)]
 pub struct Identity;
 
 impl Identity {
@@ -32,7 +32,7 @@ impl Identity {
 }
 
 /// Square matrix of dimension 1.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Mat1<N> {
     pub m11: N
 }
@@ -77,7 +77,7 @@ eigen_qr_impl!(Mat1, Vec1);
 arbitrary_impl!(Mat1, m11);
 
 /// Square matrix of dimension 2.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Mat2<N> {
     pub m11: N, pub m21: N,
     pub m12: N, pub m22: N
@@ -126,7 +126,7 @@ eigen_qr_impl!(Mat2, Vec2);
 arbitrary_impl!(Mat2, m11, m12, m21, m22);
 
 /// Square matrix of dimension 3.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Mat3<N> {
     pub m11: N, pub m21: N, pub m31: N,
     pub m12: N, pub m22: N, pub m32: N,
@@ -213,7 +213,7 @@ arbitrary_impl!(Mat3,
 );
 
 /// Square matrix of dimension 4.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Mat4<N> {
     pub m11: N, pub m21: N, pub m31: N, pub m41: N,
     pub m12: N, pub m22: N, pub m32: N, pub m42: N,
@@ -319,7 +319,7 @@ arbitrary_impl!(Mat4,
 );
 
 /// Square matrix of dimension 5.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Mat5<N> {
     pub m11: N, pub m21: N, pub m31: N, pub m41: N, pub m51: N,
     pub m12: N, pub m22: N, pub m32: N, pub m42: N, pub m52: N,
@@ -440,7 +440,7 @@ arbitrary_impl!(Mat5,
 );
 
 /// Square matrix of dimension 6.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Mat6<N> {
     pub m11: N, pub m21: N, pub m31: N, pub m41: N, pub m51: N, pub m61: N,
     pub m12: N, pub m22: N, pub m32: N, pub m42: N, pub m52: N, pub m62: N,

src/structs/ortho.rs

@@ -9,7 +9,7 @@ use quickcheck::{Arbitrary, Gen};
 /// A 3D orthographic projection stored without any matrix.
 ///
 /// Reading or modifying its individual properties is cheap but applying the transformation is costly.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Debug, Copy)]
 pub struct Ortho3<N> {
     width:  N,
     height: N,
@@ -20,7 +20,7 @@ pub struct Ortho3<N> {
 /// A 3D orthographic projection stored as a 4D matrix.
 ///
 /// Reading or modifying its individual properties is costly but applying the transformation is cheap.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Debug, Copy)]
 pub struct OrthoMat3<N> {
     mat: Mat4<N>
 }

src/structs/persp.rs

@@ -8,7 +8,7 @@ use quickcheck::{Arbitrary, Gen};
 /// A 3D perspective projection stored without any matrix.
 ///
 /// Reading or modifying its individual properties is cheap but applying the transformation is costly.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Debug, Copy)]
 pub struct Persp3<N> {
     aspect: N,
     fov:    N,
@@ -19,7 +19,7 @@ pub struct Persp3<N> {
 /// A 3D perspective projection stored as a 4D matrix.
 ///
 /// Reading or modifying its individual properties is costly but applying the transformation is cheap.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Debug, Copy)]
 pub struct PerspMat3<N> {
     mat: Mat4<N>
 }

src/structs/pnt.rs

@@ -17,7 +17,7 @@ use quickcheck::{Arbitrary, Gen};
 
 
 /// Point of dimension 0.
-#[derive(Eq, PartialEq, RustcDecodable, Clone, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcDecodable, Clone, Rand, Debug, Copy)]
 pub struct Pnt0<N>;
 
 impl<N> Pnt0<N> {
@@ -35,7 +35,7 @@ impl<N> Pnt0<N> {
 }
 
 /// Point of dimension 1.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Pnt1<N> {
     /// First component of the point.
     pub x: N
@@ -74,7 +74,7 @@ num_float_pnt_impl!(Pnt1, Vec1);
 arbitrary_pnt_impl!(Pnt1, x);
 
 /// Point of dimension 2.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Pnt2<N> {
     /// First component of the point.
     pub x: N,
@@ -115,7 +115,7 @@ num_float_pnt_impl!(Pnt2, Vec2);
 arbitrary_pnt_impl!(Pnt2, x, y);
 
 /// Point of dimension 3.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Pnt3<N> {
     /// First component of the point.
     pub x: N,
@@ -158,7 +158,7 @@ num_float_pnt_impl!(Pnt3, Vec3);
 arbitrary_pnt_impl!(Pnt3, x, y, z);
 
 /// Point of dimension 4.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Pnt4<N> {
     /// First component of the point.
     pub x: N,
@@ -203,7 +203,7 @@ num_float_pnt_impl!(Pnt4, Vec4);
 arbitrary_pnt_impl!(Pnt4, x, y, z, w);
 
 /// Point of dimension 5.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Pnt5<N> {
     /// First component of the point.
     pub x: N,
@@ -250,7 +250,7 @@ num_float_pnt_impl!(Pnt5, Vec5);
 arbitrary_pnt_impl!(Pnt5, x, y, z, w, a);
 
 /// Point of dimension 6.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Pnt6<N> {
     /// First component of the point.
     pub x: N,

src/structs/quat.rs

@@ -20,7 +20,7 @@ use quickcheck::{Arbitrary, Gen};
 
 
 /// A quaternion.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Quat<N> {
     /// The scalar component of the quaternion.
     pub w: N,
@@ -152,7 +152,7 @@ impl<N: ApproxEq<N> + BaseFloat> Div<Quat<N>> for Quat<N> {
 
 
 /// A unit quaternion that can represent a 3D rotation.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Debug, Copy)]
 pub struct UnitQuat<N> {
     q: Quat<N>
 }

src/structs/rot.rs

@@ -16,7 +16,7 @@ use quickcheck::{Arbitrary, Gen};
 
 
 /// Two dimensional rotation matrix.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Show, Hash, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Debug, Hash, Copy)]
 pub struct Rot2<N> {
     submat: Mat2<N>
 }
@@ -101,7 +101,7 @@ impl<N: Arbitrary + Clone + BaseFloat + Neg<Output = N>> Arbitrary for Rot2<N> {
  * 3d rotation
  */
 /// Three dimensional rotation matrix.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Show, Hash, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Debug, Hash, Copy)]
 pub struct Rot3<N> {
     submat: Mat3<N>
 }
@@ -306,7 +306,7 @@ impl<N: Arbitrary + Clone + BaseFloat> Arbitrary for Rot3<N> {
 
 
 /// Four dimensional rotation matrix.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Show, Hash, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Debug, Hash, Copy)]
 pub struct Rot4<N> {
     submat: Mat4<N>
 }

src/structs/vec.rs

@@ -19,7 +19,7 @@ use quickcheck::{Arbitrary, Gen};
 
 
 /// Vector of dimension 0.
-#[derive(Eq, PartialEq, RustcDecodable, Clone, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcDecodable, Clone, Rand, Debug, Copy)]
 pub struct Vec0<N>;
 
 impl<N> Vec0<N> {
@@ -37,7 +37,7 @@ impl<N> Vec0<N> {
 }
 
 /// Vector of dimension 1.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Vec1<N> {
     /// First component of the vector.
     pub x: N
@@ -87,7 +87,7 @@ absolute_vec_impl!(Vec1, x);
 arbitrary_impl!(Vec1, x);
 
 /// Vector of dimension 2.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Vec2<N> {
     /// First component of the vector.
     pub x: N,
@@ -139,7 +139,7 @@ absolute_vec_impl!(Vec2, x, y);
 arbitrary_impl!(Vec2, x, y);
 
 /// Vector of dimension 3.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Vec3<N> {
     /// First component of the vector.
     pub x: N,
@@ -194,7 +194,7 @@ arbitrary_impl!(Vec3, x, y, z);
 
 
 /// Vector of dimension 4.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Vec4<N> {
     /// First component of the vector.
     pub x: N,
@@ -250,7 +250,7 @@ absolute_vec_impl!(Vec4, x, y, z, w);
 arbitrary_impl!(Vec4, x, y, z, w);
 
 /// Vector of dimension 5.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Vec5<N> {
     /// First component of the vector.
     pub x: N,
@@ -308,7 +308,7 @@ absolute_vec_impl!(Vec5, x, y, z, w, a);
 arbitrary_impl!(Vec5, x, y, z, w, a);
 
 /// Vector of dimension 6.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Hash, Rand, Debug, Copy)]
 pub struct Vec6<N> {
     /// First component of the vector.
     pub x: N,

src/traits/operations.rs

@@ -6,7 +6,7 @@ use std::cmp::Ordering;
 use traits::structure::SquareMat;
 
 /// Result of a partial ordering.
-#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Show, Copy)]
+#[derive(Eq, PartialEq, RustcEncodable, RustcDecodable, Clone, Debug, Copy)]
 pub enum POrdering {
     /// Result of a strict comparison.
     PartialLess,