Support offsetting the most recent break

rust-lang · Feb 3, 2022 · 63406ac · 63406ac
1 parent 8bdf08f
commit 63406ac
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/compiler/rustc_ast_pretty/src/pp.rs b/compiler/rustc_ast_pretty/src/pp.rs
@@ -314,6 +314,12 @@ impl Printer {
         }
     }
 
+    pub fn offset(&mut self, offset: isize) {
+        if let Some(BufEntry { token: Token::Break(token), .. }) = &mut self.buf.last_mut() {
+            token.offset += offset;
+        }
+    }
+
     fn check_stream(&mut self) {
         while self.right_total - self.left_total > self.space {
             if *self.scan_stack.front().unwrap() == self.buf.index_of_first() {