diff options
Diffstat (limited to 'tests/cast.rs')
| -rw-r--r-- | tests/cast.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tests/cast.rs b/tests/cast.rs index b3f3108..69310d0 100644 --- a/tests/cast.rs +++ b/tests/cast.rs @@ -24,7 +24,8 @@ use core::num::Wrapping; #[test] fn to_primitive_float() { let f32_toolarge = 1e39f64; - assert_eq!(f32_toolarge.to_f32(), None); + assert_eq!(f32_toolarge.to_f32(), Some(f32::INFINITY)); + assert_eq!((-f32_toolarge).to_f32(), Some(f32::NEG_INFINITY)); assert_eq!((f32::MAX as f64).to_f32(), Some(f32::MAX)); assert_eq!((-f32::MAX as f64).to_f32(), Some(-f32::MAX)); assert_eq!(f64::INFINITY.to_f32(), Some(f32::INFINITY)); |