#![allow(
unused,
clippy::no_effect,
+ clippy::op_ref,
clippy::unnecessary_operation,
clippy::cast_lossless,
clippy::many_single_char_names
1.23f64.signum() != x64.signum();
1.23f64.signum() != -(x64.signum());
1.23f64.signum() != 3.21f64.signum();
+
+ // the comparison should also look through references
+ &0.0 == &ZERO;
+ &&&&0.0 == &&&&ZERO;
}