Intra doc links for the char primitive
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Alexis Bourget
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19fb4fec50
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0bf4aafc54
@ -109,12 +109,10 @@ impl char {
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/// `char`s. `from_u32()` will return `None` if the input is not a valid value
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/// for a `char`.
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///
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/// [`u32`]: primitive.u32.html
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///
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/// For an unsafe version of this function which ignores these checks, see
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/// [`from_u32_unchecked`].
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///
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/// [`from_u32_unchecked`]: #method.from_u32_unchecked
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/// [`from_u32_unchecked`]: prim@char::from_u32_unchecked()
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///
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/// # Examples
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///
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@ -159,15 +157,13 @@ impl char {
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/// `char`s. `from_u32_unchecked()` will ignore this, and blindly cast to
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/// `char`, possibly creating an invalid one.
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///
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/// [`u32`]: primitive.u32.html
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///
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/// # Safety
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///
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/// This function is unsafe, as it may construct invalid `char` values.
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///
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/// For a safe version of this function, see the [`from_u32`] function.
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///
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/// [`from_u32`]: #method.from_u32
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/// [`from_u32`]: prim@char::from_u32()
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///
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/// # Examples
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///
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@ -249,7 +245,7 @@ impl char {
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/// sixteen, hexadecimal, to give some common values. Arbitrary
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/// radices are supported.
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///
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/// Compared to `is_numeric()`, this function only recognizes the characters
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/// Compared to [`is_numeric()`], this function only recognizes the characters
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/// `0-9`, `a-z` and `A-Z`.
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///
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/// 'Digit' is defined to be only the following characters:
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@ -258,9 +254,9 @@ impl char {
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/// * `a-z`
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/// * `A-Z`
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///
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/// For a more comprehensive understanding of 'digit', see [`is_numeric`][is_numeric].
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/// For a more comprehensive understanding of 'digit', see [`is_numeric()`].
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///
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/// [is_numeric]: #method.is_numeric
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/// [`is_numeric()`]: prim@char::is_numeric()
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///
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/// # Panics
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///
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@ -483,9 +479,9 @@ impl char {
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/// * Any character in the 'printable ASCII' range `0x20` .. `0x7e`
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/// inclusive is not escaped.
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/// * All other characters are given hexadecimal Unicode escapes; see
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/// [`escape_unicode`][escape_unicode].
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/// [`escape_unicode`].
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///
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/// [escape_unicode]: #method.escape_unicode
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/// [`escape_unicode`]: prim@char::escape_unicode()
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///
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/// # Examples
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///
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@ -504,7 +500,6 @@ impl char {
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/// println!("{}", '"'.escape_default());
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/// ```
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///
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///
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/// Both are equivalent to:
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///
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/// ```
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@ -584,10 +579,10 @@ impl char {
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/// Returns the number of 16-bit code units this `char` would need if
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/// encoded in UTF-16.
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///
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/// See the documentation for [`len_utf8`] for more explanation of this
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/// See the documentation for [`len_utf8()`] for more explanation of this
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/// concept. This function is a mirror, but for UTF-16 instead of UTF-8.
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///
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/// [`len_utf8`]: #method.len_utf8
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/// [`len_utf8()`]: prim@char::len_utf8()
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///
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/// # Examples
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///
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@ -802,8 +797,8 @@ impl char {
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/// Returns `true` if this `char` satisfies either [`is_alphabetic()`] or [`is_numeric()`].
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///
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/// [`is_alphabetic()`]: #method.is_alphabetic
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/// [`is_numeric()`]: #method.is_numeric
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/// [`is_alphabetic()`]: prim@char::is_alphabetic()
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/// [`is_numeric()`]: prim@char::is_numeric()
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///
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/// # Examples
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///
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@ -1075,10 +1070,10 @@ impl char {
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/// ASCII letters 'a' to 'z' are mapped to 'A' to 'Z',
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/// but non-ASCII letters are unchanged.
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///
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/// To uppercase the value in-place, use [`make_ascii_uppercase`].
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/// To uppercase the value in-place, use [`make_ascii_uppercase()`].
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///
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/// To uppercase ASCII characters in addition to non-ASCII characters, use
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/// [`to_uppercase`].
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/// [`to_uppercase()`].
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///
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/// # Examples
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///
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@ -1090,8 +1085,8 @@ impl char {
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/// assert_eq!('❤', non_ascii.to_ascii_uppercase());
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/// ```
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///
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/// [`make_ascii_uppercase`]: #method.make_ascii_uppercase
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/// [`to_uppercase`]: #method.to_uppercase
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/// [`make_ascii_uppercase()`]: prim@char::make_ascii_uppercase()
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/// [`to_uppercase()`]: prim@char::to_uppercase()
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#[stable(feature = "ascii_methods_on_intrinsics", since = "1.23.0")]
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#[inline]
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pub fn to_ascii_uppercase(&self) -> char {
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@ -1103,10 +1098,10 @@ impl char {
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/// ASCII letters 'A' to 'Z' are mapped to 'a' to 'z',
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/// but non-ASCII letters are unchanged.
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///
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/// To lowercase the value in-place, use [`make_ascii_lowercase`].
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/// To lowercase the value in-place, use [`make_ascii_lowercase()`].
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///
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/// To lowercase ASCII characters in addition to non-ASCII characters, use
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/// [`to_lowercase`].
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/// [`to_lowercase()`].
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///
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/// # Examples
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///
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@ -1118,8 +1113,8 @@ impl char {
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/// assert_eq!('❤', non_ascii.to_ascii_lowercase());
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/// ```
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///
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/// [`make_ascii_lowercase`]: #method.make_ascii_lowercase
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/// [`to_lowercase`]: #method.to_lowercase
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/// [`make_ascii_lowercase()`]: prim@char::make_ascii_lowercase()
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/// [`to_lowercase()`]: prim@char::to_lowercase()
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#[stable(feature = "ascii_methods_on_intrinsics", since = "1.23.0")]
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#[inline]
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pub fn to_ascii_lowercase(&self) -> char {
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@ -1153,7 +1148,7 @@ impl char {
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/// but non-ASCII letters are unchanged.
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///
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/// To return a new uppercased value without modifying the existing one, use
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/// [`to_ascii_uppercase`].
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/// [`to_ascii_uppercase()`].
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///
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/// # Examples
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///
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@ -1165,7 +1160,7 @@ impl char {
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/// assert_eq!('A', ascii);
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/// ```
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///
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/// [`to_ascii_uppercase`]: #method.to_ascii_uppercase
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/// [`to_ascii_uppercase()`]: prim@char::to_ascii_uppercase()
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#[stable(feature = "ascii_methods_on_intrinsics", since = "1.23.0")]
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#[inline]
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pub fn make_ascii_uppercase(&mut self) {
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@ -1178,7 +1173,7 @@ impl char {
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/// but non-ASCII letters are unchanged.
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///
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/// To return a new lowercased value without modifying the existing one, use
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/// [`to_ascii_lowercase`].
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/// [`to_ascii_lowercase()`].
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///
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/// # Examples
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///
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@ -1190,7 +1185,7 @@ impl char {
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/// assert_eq!('a', ascii);
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/// ```
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///
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/// [`to_ascii_lowercase`]: #method.to_ascii_lowercase
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/// [`to_ascii_lowercase()`]: prim@char::to_ascii_lowercase()
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#[stable(feature = "ascii_methods_on_intrinsics", since = "1.23.0")]
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#[inline]
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pub fn make_ascii_lowercase(&mut self) {
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