error: strict comparison of f32 or f64 --> $DIR/float_cmp.rs:49:5 | 49 | ONE as f64 != 2.0; | ^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(ONE as f64 - 2.0).abs() < error` | = note: `-D float-cmp` implied by `-D warnings` note: std::f32::EPSILON and std::f64::EPSILON are available. --> $DIR/float_cmp.rs:49:5 | 49 | ONE as f64 != 2.0; | ^^^^^^^^^^^^^^^^^ error: strict comparison of f32 or f64 --> $DIR/float_cmp.rs:54:5 | 54 | x == 1.0; | ^^^^^^^^ help: consider comparing them within some error: `(x - 1.0).abs() < error` | note: std::f32::EPSILON and std::f64::EPSILON are available. --> $DIR/float_cmp.rs:54:5 | 54 | x == 1.0; | ^^^^^^^^ error: strict comparison of f32 or f64 --> $DIR/float_cmp.rs:57:5 | 57 | twice(x) != twice(ONE as f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider comparing them within some error: `(twice(x) - twice(ONE as f64)).abs() < error` | note: std::f32::EPSILON and std::f64::EPSILON are available. --> $DIR/float_cmp.rs:57:5 | 57 | twice(x) != twice(ONE as f64); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 3 previous errors