implement Clone for Rule

aDotInTheVoid · lnicola · commit 3fb6d224472d · 2025-11-11T16:48:08.000+02:00
diff --git a/src/tools/rust-analyzer/lib/ungrammar/src/lib.rs b/src/tools/rust-analyzer/lib/ungrammar/src/lib.rs
@@ -101,7 +101,7 @@ pub struct TokenData {
 }
 
 /// A production rule.
-#[derive(Debug, Eq, PartialEq)]
+#[derive(Debug, Clone, Eq, PartialEq)]
 pub enum Rule {
     /// A labeled rule, like `a:B` (`"a"` is the label, `B` is the rule).
     Labeled {

Original file line number	Diff line number	Diff line change
`@@ -101,7 +101,7 @@ pub struct TokenData {`
`101`	`101`	`}`
`102`	`102`
`103`	`103`	`/// A production rule.`
`104`		`-#[derive(Debug, Eq, PartialEq)]`
	`104`	`+#[derive(Debug, Clone, Eq, PartialEq)]`
`105`	`105`	`pub enum Rule {`
`106`	`106`	/// A labeled rule, like `a:B` (`"a"` is the label, `B` is the rule).
`107`	`107`	`Labeled {`