Add documentation for --generate-macro-expansion

GuillaumeGomez · GuillaumeGomez · commit e42bfcbaa0bc · 2025-05-12T13:30:00.000+02:00
diff --git a/src/doc/rustdoc/src/unstable-features.md b/src/doc/rustdoc/src/unstable-features.md
@@ -776,3 +776,7 @@ will be split as follows:
     "you today?",
 ]
 ```
+
+## `--generate-macro-expansion`: Generate macros expansion toggles in source code
+
+This flag enables the generation of toggles to expand macros in the HTML source code pages,

Original file line number	Diff line number	Diff line change
`@@ -776,3 +776,7 @@ will be split as follows:`
`776`	`776`	`"you today?",`
`777`	`777`	`]`
`778`	`778`	```
	`779`	`+`
	`780`	+## `--generate-macro-expansion`: Generate macros expansion toggles in source code
	`781`	`+`
	`782`	`+This flag enables the generation of toggles to expand macros in the HTML source code pages,`