Merge pull request #1869 from ehuss/fix-smart-punctuation-grammar

traviscross · web-flow · commit fb58c5d643a3 · 2025-06-24T19:05:19.000Z
Fix smart punctuation inside grammar terminals
diff --git a/mdbook-spec/src/grammar/render_markdown.rs b/mdbook-spec/src/grammar/render_markdown.rs
@@ -223,6 +223,7 @@ impl Characters {
 
 /// Escapes characters that markdown would otherwise interpret.
 fn markdown_escape(s: &str) -> Cow<'_, str> {
-    static ESC_RE: LazyLock<Regex> = LazyLock::new(|| Regex::new(r#"[\\`_*\[\](){}'"]"#).unwrap());
+    static ESC_RE: LazyLock<Regex> =
+        LazyLock::new(|| Regex::new(r#"[\\`_*\[\](){}'".-]"#).unwrap());
     ESC_RE.replace_all(s, r"\$0")
 }

Original file line number	Diff line number	Diff line change
`@@ -223,6 +223,7 @@ impl Characters {`
`223`	`223`
`224`	`224`	`/// Escapes characters that markdown would otherwise interpret.`
`225`	`225`	`fn markdown_escape(s: &str) -> Cow<'_, str> {`
`226`		- static ESC_RE: LazyLock<Regex> = LazyLock::new(\|\| Regex::new(r#"[\\`_*\[\](){}'"]"#).unwrap());
	`226`	`+ static ESC_RE: LazyLock<Regex> =`
	`227`	+ LazyLock::new(\|\| Regex::new(r#"[\\`_*\[\](){}'".-]"#).unwrap());
`227`	`228`	`ESC_RE.replace_all(s, r"\$0")`
`228`	`229`	`}`