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Update documentation for trim* and is_whitespace to include newlines #95708

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merged 1 commit into from
Apr 7, 2022
Merged

Update documentation for trim* and is_whitespace to include newlines #95708

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3 changes: 3 additions & 0 deletions library/core/src/char/methods.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -804,6 +804,9 @@ impl char {
/// ```
/// assert!(' '.is_whitespace());
///
/// // line break
/// assert!('\n'.is_whitespace());
///
/// // a non-breaking space
/// assert!('\u{A0}'.is_whitespace());
///
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16 changes: 8 additions & 8 deletions library/core/src/str/mod.rs
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Expand Up @@ -1832,14 +1832,14 @@ impl str {
/// Returns a string slice with leading and trailing whitespace removed.
///
/// 'Whitespace' is defined according to the terms of the Unicode Derived
/// Core Property `White_Space`.
/// Core Property `White_Space`, which includes newlines.
///
/// # Examples
///
/// Basic usage:
///
/// ```
/// let s = " Hello\tworld\t";
/// let s = "\n Hello\tworld\t\n";
///
/// assert_eq!("Hello\tworld", s.trim());
/// ```
Expand All @@ -1855,7 +1855,7 @@ impl str {
/// Returns a string slice with leading whitespace removed.
///
/// 'Whitespace' is defined according to the terms of the Unicode Derived
/// Core Property `White_Space`.
/// Core Property `White_Space`, which includes newlines.
///
/// # Text directionality
///
Expand All @@ -1869,8 +1869,8 @@ impl str {
/// Basic usage:
///
/// ```
/// let s = " Hello\tworld\t";
/// assert_eq!("Hello\tworld\t", s.trim_start());
/// let s = "\n Hello\tworld\t\n";
/// assert_eq!("Hello\tworld\t\n", s.trim_start());
/// ```
///
/// Directionality:
Expand All @@ -1894,7 +1894,7 @@ impl str {
/// Returns a string slice with trailing whitespace removed.
///
/// 'Whitespace' is defined according to the terms of the Unicode Derived
/// Core Property `White_Space`.
/// Core Property `White_Space`, which includes newlines.
///
/// # Text directionality
///
Expand All @@ -1908,8 +1908,8 @@ impl str {
/// Basic usage:
///
/// ```
/// let s = " Hello\tworld\t";
/// assert_eq!(" Hello\tworld", s.trim_end());
/// let s = "\n Hello\tworld\t\n";
/// assert_eq!("\n Hello\tworld", s.trim_end());
/// ```
///
/// Directionality:
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