rust/tests/compile-fail/unit_cmp.rs
2015-09-10 08:51:14 +02:00

21 lines
437 B
Rust
Executable File

#![feature(plugin)]
#![plugin(clippy)]
#![deny(unit_cmp)]
#[derive(PartialEq)]
pub struct ContainsUnit(()); // should be fine
fn main() {
// this is fine
if true == false {
}
// this warns
if { true; } == { false; } { //~ERROR ==-comparison of unit values detected. This will always be true
}
if { true; } > { false; } { //~ERROR >-comparison of unit values detected. This will always be false
}
}