rust/tests/ui/try-block/try-block-unused-delims.fixed
2024-02-16 20:02:50 +00:00

30 lines
577 B
Rust

//@ check-pass
//@ compile-flags: --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(()) => (),
}
}