Rustdoc-ify LiteralKind note

Author: est31

compiler/rustc_lexer/src/lib.rs

@@ -166,15 +166,17 @@ pub enum DocStyle {
     Inner,
 }
 
-// Note that the suffix is *not* considered when deciding the `LiteralKind` in
-// this type. This means that float literals like `1f32` are classified by this
-// type as `Int`. (Compare against `rustc_ast::token::LitKind` and
-// `rustc_ast::ast::LitKind.)
+/// Enum representing the literal types supported by the lexer.
+///
+/// Note that the suffix is *not* considered when deciding the `LiteralKind` in
+/// this type. This means that float literals like `1f32` are classified by this
+/// type as `Int`. (Compare against `rustc_ast::token::LitKind` and
+/// `rustc_ast::ast::LitKind`).
 #[derive(Clone, Copy, Debug, PartialEq, Eq, PartialOrd, Ord)]
 pub enum LiteralKind {
     /// "12_u8", "0o100", "0b120i99", "1f32".
     Int { base: Base, empty_int: bool },
-    /// "12.34f32", "1e3", but not "1f32`.
+    /// "12.34f32", "1e3", but not "1f32".
     Float { base: Base, empty_exponent: bool },
     /// "'a'", "'\\'", "'''", "';"
     Char { terminated: bool },