| commit | 07b9d611a250fea73815697d95120ffae8e51ff1 | [log] [tgz] |
|---|---|---|
| author | Jakub Kotur <qtr@google.com> | Tue Mar 16 19:18:21 2021 +0000 |
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Tue Mar 16 19:18:21 2021 +0000 |
| tree | bab9c30029b25f2f9de18c3efb8ac7e3f238e347 | |
| parent | f8edbc5cc4b87c1ceade1c0302932f930b56ddf8 [diff] | |
| parent | 75bab1892e4ecd9bceeb076a26dc79e12b4f81ac [diff] |
Add metadata files for cast. am: 0fa02c0ba5 am: 75bab1892e Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/cast/+/1620971 Change-Id: If5a8572e32331e0f9b296906bf26bd38d5977050
castErgonomic, checked cast functions for primitive types
extern crate cast; // `u8` and `u16` are checked cast functions, use them to cast from any numeric // primitive to `u8`/`u16` respectively use cast::{u8, u16, Error}; // Infallible operations, like integer promotion, are equivalent to a normal // cast with `as` assert_eq!(u16(0u8), 0u16); // Everything else will return a `Result` depending on the success of the // operation assert_eq!(u8(0u16), Ok(0u8)); assert_eq!(u8(256u16), Err(Error::Overflow)); assert_eq!(u8(-1i8), Err(Error::Underflow)); assert_eq!(u8(1. / 0.), Err(Error::Infinite)); assert_eq!(u8(0. / 0.), Err(Error::NaN));
Licensed under either of
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.