| commit | 2a622be6b3b28eda0b906ccb6c1f626f107208b8 | [log] [tgz] |
|---|---|---|
| author | Treehugger Robot <treehugger-gerrit@google.com> | Wed Jun 15 22:28:23 2022 +0000 |
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | Wed Jun 15 22:28:23 2022 +0000 |
| tree | 8a1df24ff4549f3ff836f4b7f89f4bbeff716fc4 | |
| parent | d9b849f3973c700efe3e2098183066b75975083c [diff] | |
| parent | cfc196cce0d4492ce55566571641e2d64efdfa8d [diff] |
Merge "Update TEST_MAPPING" am: ecc0c7052c am: 23d01e5c2c am: 1e6fa6bf04 am: cfc196cce0 Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/cast/+/2125117 Change-Id: I122a45236441c9c75739eac5ea59e448458c32fc Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
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));
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