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Simplify documentation examples for Extend implementations.

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This commit is contained in:
Jack Wrenn 2018-11-13 15:01:33 -05:00 committed by Sébastien Crozet
parent f711c107ca
commit 0f29a3ae0a
1 changed files with 7 additions and 8 deletions
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15
src/base/edition.rs
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@ -717,13 +717,12 @@ where
///
/// # Example
/// ```
/// use nalgebra::{Dynamic, Matrix, MatrixMN, Matrix3};
/// # use nalgebra::{DMatrix, Dynamic, Matrix, MatrixMN, Matrix3};
///
/// let data = vec![0, 1, 2, // column 1
/// 3, 4, 5]; // column 2
///
/// let mut matrix : MatrixMN<_, Dynamic, Dynamic> =
/// Matrix::from_vec_generic(Dynamic::new(3), Dynamic::new(2), data);
/// let mut matrix = DMatrix::from_vec(3, 2, data);
///
/// matrix.extend(vec![6, 7, 8]); // column 3
///
@ -738,14 +737,14 @@ where
/// `Matrix`.
///
/// ```should_panic
/// # use nalgebra::{Dynamic, Matrix, MatrixMN, Matrix3, U3};
/// # use nalgebra::{DMatrix, Dynamic, MatrixMN};
/// let data = vec![0, 1, 2, // column 1
/// 3, 4, 5]; // column 2
///
/// let mut matrix : MatrixMN<_, U3, Dynamic> =
/// Matrix::from_vec_generic(U3, Dynamic::new(2), data);
/// let mut matrix = DMatrix::from_vec(3, 2, data);
///
/// matrix.extend(vec![6, 7, 8, 9]); // column 3
/// // The following panics because the vec length is not a multiple of 3.
/// matrix.extend(vec![6, 7, 8, 9]);
/// ```
fn extend<I: IntoIterator<Item=N>>(&mut self, iter: I) {
self.data.extend(iter);
@ -764,7 +763,7 @@ where
///
/// # Example
/// ```
/// use nalgebra::DVector;
/// # use nalgebra::DVector;
/// let mut vector = DVector::from_vec(3, vec![0, 1, 2]);
/// vector.extend(vec![3, 4, 5]);
/// assert!(vector.eq(&DVector::from_vec(6, vec![0, 1, 2, 3, 4, 5])));