diff options
| -rw-r--r-- | tests/ui-fulldeps/pprust-parenthesis-insertion.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tests/ui-fulldeps/pprust-parenthesis-insertion.rs b/tests/ui-fulldeps/pprust-parenthesis-insertion.rs index 346b8ed5fda..72b5cfb9063 100644 --- a/tests/ui-fulldeps/pprust-parenthesis-insertion.rs +++ b/tests/ui-fulldeps/pprust-parenthesis-insertion.rs @@ -101,6 +101,12 @@ static EXPRS: &[&str] = &[ "#[attr] (x += 1)", "#[attr] (lo..hi)", "#[attr] (..hi)", + // If the attribute were not present on the binary operation, it would be + // legal to render this without not just the inner parentheses, but also the + // outer ones. `return x + .. .field` (Yes, really.) Currently the + // pretty-printer does not take advantage of this edge case. + "(return #[attr] (x + ..)).field", + "(return x + ..).field", // Grammar restriction: break value starting with a labeled loop is not // allowed, except if the break is also labeled. "break 'outer 'inner: loop {} + 2", |