| //@ check-pass | |
| //@ edition: 2018 | |
| //@ run-rustfix | |
| #![feature(try_blocks)] | |
| #![warn(unused_parens, unused_braces)] | |
| fn consume<T>(_: Result<T, T>) -> T { todo!() } | |
| fn main() { | |
| consume(try {}); | |
| //~^ WARN unnecessary parentheses | |
| consume(try {}); | |
| //~^ WARN unnecessary braces | |
| match try {} { | |
| //~^ WARN unnecessary parentheses | |
| Ok(()) | Err(()) => (), | |
| } | |
| if let Err(()) = try {} {} | |
| //~^ WARN unnecessary parentheses | |
| match try {} { | |
| //~^ WARN unnecessary parentheses | |
| Ok(()) | Err(()) => (), | |
| } | |
| } |