error: doomed comparison with NAN, use `std::{f32,f64}::is_nan()` instead --> $DIR/cmp_nan.rs:8:5 | 8 | x == std::f32::NAN; | ^^^^^^^^^^^^^^^^^^ | = note: `-D cmp-nan` implied by `-D warnings` error: doomed comparison with NAN, use `std::{f32,f64}::is_nan()` instead --> $DIR/cmp_nan.rs:9:5 | 9 | x != std::f32::NAN; | ^^^^^^^^^^^^^^^^^^ error: doomed comparison with NAN, use `std::{f32,f64}::is_nan()` instead --> $DIR/cmp_nan.rs:10:5 | 10 | x < std::f32::NAN; | ^^^^^^^^^^^^^^^^^ error: doomed comparison with NAN, use `std::{f32,f64}::is_nan()` instead --> $DIR/cmp_nan.rs:11:5 | 11 | x > std::f32::NAN; | ^^^^^^^^^^^^^^^^^ error: doomed comparison with NAN, use `std::{f32,f64}::is_nan()` instead --> $DIR/cmp_nan.rs:12:5 | 12 | x <= std::f32::NAN; | ^^^^^^^^^^^^^^^^^^ error: doomed comparison with NAN, use `std::{f32,f64}::is_nan()` instead --> $DIR/cmp_nan.rs:13:5 | 13 | x >= std::f32::NAN; | ^^^^^^^^^^^^^^^^^^ error: doomed comparison with NAN, use `std::{f32,f64}::is_nan()` instead --> $DIR/cmp_nan.rs:16:5 | 16 | y == std::f64::NAN; | ^^^^^^^^^^^^^^^^^^ error: doomed comparison with NAN, use `std::{f32,f64}::is_nan()` instead --> $DIR/cmp_nan.rs:17:5 | 17 | y != std::f64::NAN; | ^^^^^^^^^^^^^^^^^^ error: doomed comparison with NAN, use `std::{f32,f64}::is_nan()` instead --> $DIR/cmp_nan.rs:18:5 | 18 | y < std::f64::NAN; | ^^^^^^^^^^^^^^^^^ error: doomed comparison with NAN, use `std::{f32,f64}::is_nan()` instead --> $DIR/cmp_nan.rs:19:5 | 19 | y > std::f64::NAN; | ^^^^^^^^^^^^^^^^^ error: doomed comparison with NAN, use `std::{f32,f64}::is_nan()` instead --> $DIR/cmp_nan.rs:20:5 | 20 | y <= std::f64::NAN; | ^^^^^^^^^^^^^^^^^^ error: doomed comparison with NAN, use `std::{f32,f64}::is_nan()` instead --> $DIR/cmp_nan.rs:21:5 | 21 | y >= std::f64::NAN; | ^^^^^^^^^^^^^^^^^^