Replace printables table with unicode_data.rs tables

library/core/src/fmt/mod.rs

@@ -2941,7 +2941,7 @@ impl Debug for str {
             let mut chars = rest.chars();
             if let Some(c) = chars.next() {
                 let esc = c.escape_debug_ext(EscapeDebugExtArgs {
-                    escape_grapheme_extended: true,
+                    escape_grapheme_extender: true,
                     escape_single_quote: false,
                     escape_double_quote: true,
                 });
@@ -2973,7 +2973,7 @@ impl Debug for char {
     fn fmt(&self, f: &mut Formatter<'_>) -> Result {
         f.write_char('\'')?;
         let esc = self.escape_debug_ext(EscapeDebugExtArgs {
-            escape_grapheme_extended: true,
+            escape_grapheme_extender: true,
             escape_single_quote: true,
             escape_double_quote: false,
         });

library/core/src/str/lossy.rs

@@ -123,7 +123,7 @@ impl fmt::Debug for Debug<'_> {
                 let mut from = 0;
                 for (i, c) in valid.char_indices() {
                     let esc = c.escape_debug_ext(EscapeDebugExtArgs {
-                        escape_grapheme_extended: true,
+                        escape_grapheme_extender: true,
                         escape_single_quote: false,
                         escape_double_quote: true,
                     });

library/core/src/str/mod.rs

@@ -3195,7 +3195,7 @@ impl_fn_for_zst! {
     #[derive(Clone)]
     struct CharEscapeDebugContinue impl Fn = |c: char| -> char::EscapeDebug {
         c.escape_debug_ext(EscapeDebugExtArgs {
-            escape_grapheme_extended: false,
+            escape_grapheme_extender: false,
             escape_single_quote: true,
             escape_double_quote: true
         })

library/core/src/unicode/mod.rs

@@ -9,15 +9,16 @@ pub use unicode_data::conversions;
 #[rustfmt::skip]
 pub(crate) use unicode_data::alphabetic::lookup as Alphabetic;
 pub(crate) use unicode_data::case_ignorable::lookup as Case_Ignorable;
+pub(crate) use unicode_data::cf::lookup as Cf;
+pub(crate) use unicode_data::cn_planes_0_3::lookup as Cn_planes_0_3;
+pub(crate) use unicode_data::default_ignorable_code_point::lookup as Default_Ignorable_Code_Point;
 pub(crate) use unicode_data::grapheme_extend::lookup as Grapheme_Extend;
 pub(crate) use unicode_data::lowercase::lookup as Lowercase;
 pub(crate) use unicode_data::lt::lookup as Lt;
 pub(crate) use unicode_data::n::lookup as N;
 pub(crate) use unicode_data::uppercase::lookup as Uppercase;
 pub(crate) use unicode_data::white_space::lookup as White_Space;
 
-pub(crate) mod printable;
-
 #[allow(unreachable_pub)]
 pub mod unicode_data;
 
@@ -27,8 +28,13 @@ pub mod unicode_data;
 /// New versions of Unicode are released regularly and subsequently all methods
 /// in the standard library depending on Unicode are updated. Therefore the
 /// behavior of some `char` and `str` methods and the value of this constant
-/// changes over time. This is *not* considered to be a breaking change.
+/// changes over time, within the boundaries of Unicode's [stability policies].
+/// This is *not* considered to be a breaking change.
+///
+/// [stability policies]: https://www.unicode.org/policies/stability_policy.html
 ///
 /// The version numbering scheme is explained in
-/// [Unicode 11.0 or later, Section 3.1 Versions of the Unicode Standard](https://www.unicode.org/versions/Unicode11.0.0/ch03.pdf#page=4).
+/// [Section 3.1 (Version Numbering)] of the Unicode Standard.
+///
+/// [Section 3.1 (Version Numbering)]: https://www.unicode.org/versions/latest/core-spec/chapter-3/#G49512
 pub const UNICODE_VERSION: (u8, u8, u8) = unicode_data::UNICODE_VERSION;