Add documentation for --generate-macro-expansion

GuillaumeGomez · GuillaumeGomez · commit faf64fa5b094 · 2025-02-21T00:44:32.000+01:00
diff --git a/src/doc/rustdoc/src/unstable-features.md b/src/doc/rustdoc/src/unstable-features.md
@@ -811,3 +811,7 @@ 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
`@@ -811,3 +811,7 @@ will be split as follows:`
`811`	`811`	`"you today?",`
`812`	`812`	`]`
`813`	`813`	```
	`814`	`+`
	`815`	+## `--generate-macro-expansion`: Generate macros expansion toggles in source code
	`816`	`+`
	`817`	`+This flag enables the generation of toggles to expand macros in the HTML source code pages,`