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| author | David Tolnay <dtolnay@gmail.com> | 2022-01-18 19:23:22 -0800 |
|---|---|---|
| committer | David Tolnay <dtolnay@gmail.com> | 2022-01-18 19:23:22 -0800 |
| commit | fe5c4eab2dbc646f60f748b4b348acf5202ebf59 (patch) | |
| tree | d6259b51f22216ec77d608fbaf47d08da07da4f8 | |
| parent | 377c9dbabfe6574ff0161f0fd8e750bb57181530 (diff) | |
| download | rust-fe5c4eab2dbc646f60f748b4b348acf5202ebf59.tar.gz rust-fe5c4eab2dbc646f60f748b4b348acf5202ebf59.zip | |
Eliminate a check_stack call on an empty scan stack
| -rw-r--r-- | compiler/rustc_ast_pretty/src/pp.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_ast_pretty/src/pp.rs b/compiler/rustc_ast_pretty/src/pp.rs index d9832d560a8..21e685fff4a 100644 --- a/compiler/rustc_ast_pretty/src/pp.rs +++ b/compiler/rustc_ast_pretty/src/pp.rs @@ -315,8 +315,8 @@ impl Printer { } else { self.right += 1; self.buf.advance_right(); + self.check_stack(0); } - self.check_stack(0); 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; |