error: used the `ceil` method with a whole number float --> $DIR/unused_rounding.rs:5:13 | LL | let _ = 1f32.ceil(); | ^^^^^^^^^^^ help: remove the `ceil` method call: `1f32` | = note: `-D clippy::unused-rounding` implied by `-D warnings` error: used the `floor` method with a whole number float --> $DIR/unused_rounding.rs:6:13 | LL | let _ = 1.0f64.floor(); | ^^^^^^^^^^^^^^ help: remove the `floor` method call: `1.0f64` error: used the `round` method with a whole number float --> $DIR/unused_rounding.rs:7:13 | LL | let _ = 1.00f32.round(); | ^^^^^^^^^^^^^^^ help: remove the `round` method call: `1.00f32` error: used the `round` method with a whole number float --> $DIR/unused_rounding.rs:13:13 | LL | let _ = 3.0_f32.round(); | ^^^^^^^^^^^^^^^ help: remove the `round` method call: `3.0_f32` error: aborting due to 4 previous errors