rust/tests/ui/unit_cmp.rs
2017-10-03 12:07:24 +02:00

22 lines
296 B
Rust

#![warn(unit_cmp)]
#![allow(no_effect, unnecessary_operation)]
#[derive(PartialEq)]
pub struct ContainsUnit(()); // should be fine
fn main() {
// this is fine
if true == false {
}
// this warns
if { true; } == { false; } {
}
if { true; } > { false; } {
}
}