diff options
| -rw-r--r-- | compiler/rustc_ast_pretty/src/pp.rs | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/compiler/rustc_ast_pretty/src/pp.rs b/compiler/rustc_ast_pretty/src/pp.rs index 785125ccafc..4f5140349c9 100644 --- a/compiler/rustc_ast_pretty/src/pp.rs +++ b/compiler/rustc_ast_pretty/src/pp.rs @@ -293,7 +293,8 @@ impl Printer { self.right += 1; self.buf.advance_right(); } - self.scan_push(BufEntry { token: Token::Begin(b), size: -self.right_total }); + self.buf[self.right] = BufEntry { token: Token::Begin(b), size: -self.right_total }; + self.scan_stack.push_front(self.right); } fn scan_end(&mut self) { @@ -302,7 +303,8 @@ impl Printer { } else { self.right += 1; self.buf.advance_right(); - self.scan_push(BufEntry { token: Token::End, size: -1 }); + self.buf[self.right] = BufEntry { token: Token::End, size: -1 }; + self.scan_stack.push_front(self.right); } } @@ -317,7 +319,8 @@ impl Printer { self.buf.advance_right(); } self.check_stack(0); - self.scan_push(BufEntry { token: Token::Break(b), size: -self.right_total }); + self.buf[self.right] = BufEntry { token: Token::Break(b), size: -self.right_total }; + self.scan_stack.push_front(self.right); self.right_total += b.blank_space; } @@ -347,11 +350,6 @@ impl Printer { } } - fn scan_push(&mut self, entry: BufEntry) { - self.buf[self.right] = entry; - self.scan_stack.push_front(self.right); - } - fn scan_pop(&mut self) -> usize { self.scan_stack.pop_front().unwrap() } |