Remove Cursor::index.

nnethercote · nnethercote · commit 178b746d0416 · 2022-06-20T09:27:58.000+10:00
It's unused.
diff --git a/compiler/rustc_ast/src/tokenstream.rs b/compiler/rustc_ast/src/tokenstream.rs
@@ -679,10 +679,6 @@ impl Cursor {
         })
     }
 
-    pub fn index(&self) -> usize {
-        self.index
-    }
-
     pub fn look_ahead(&self, n: usize) -> Option<&TokenTree> {
         self.stream.0[self.index..].get(n).map(|(tree, _)| tree)
     }

Original file line number	Diff line number	Diff line change
`@@ -679,10 +679,6 @@ impl Cursor {`
`679`	`679`	`})`
`680`	`680`	`}`
`681`	`681`
`682`		`- pub fn index(&self) -> usize {`
`683`		`- self.index`
`684`		`- }`
`685`		`-`
`686`	`682`	`pub fn look_ahead(&self, n: usize) -> Option<&TokenTree> {`
`687`	`683`	`self.stream.0[self.index..].get(n).map(\|(tree, _)\| tree)`
`688`	`684`	`}`