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| author | bjorn3 <bjorn3@users.noreply.github.com> | 2019-08-20 10:40:08 +0200 |
|---|---|---|
| committer | bjorn3 <bjorn3@users.noreply.github.com> | 2019-08-20 10:40:08 +0200 |
| commit | 3fcd54088c71cf64d723fe928f3da188f6d9952e (patch) | |
| tree | 6727ffc549176f3c4a21e1cf5174875857ed4dc5 /example | |
| parent | f99d31dbfedd10ed3bb66bea1184065bd841f44c (diff) | |
| download | rust-3fcd54088c71cf64d723fe928f3da188f6d9952e.tar.gz rust-3fcd54088c71cf64d723fe928f3da188f6d9952e.zip | |
Implement saturating_{add,sub} intrinsics
Diffstat (limited to 'example')
| -rw-r--r-- | example/std_example.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/example/std_example.rs b/example/std_example.rs index f16ff592d4c..26289818896 100644 --- a/example/std_example.rs +++ b/example/std_example.rs @@ -38,6 +38,11 @@ fn main() { assert_eq!(2.3f32.copysign(-1.0), -2.3f32); println!("{}", 2.3f32.powf(2.0)); + assert_eq!(-128i8, (-128i8).saturating_sub(1)); + assert_eq!(127i8, 127i8.saturating_sub(-128)); + assert_eq!(-128i8, (-128i8).saturating_add(-128)); + assert_eq!(127i8, 127i8.saturating_add(1)); + assert_eq!(0b0000000000000000000000000010000010000000000000000000000000000000_0000000000100000000000000000000000001000000000000100000000000000u128.leading_zeros(), 26); assert_eq!(0b0000000000000000000000000010000000000000000000000000000000000000_0000000000000000000000000000000000001000000000000000000010000000u128.trailing_zeros(), 7); |