commit | e5d8474b8895b25337444fdf2490d24cbd543bcc | [log] [tgz] |
---|---|---|
author | Andrew Walbran <qwandor@google.com> | Wed Nov 08 17:17:48 2023 +0000 |
committer | Andrew Walbran <qwandor@google.com> | Wed Nov 08 17:17:48 2023 +0000 |
tree | 673580abd605906c3c8976bcd2fe11981e9b2df5 | |
parent | 0d049ce7a1b26adf7a0065e915d2fffe45884039 [diff] |
Migrate to cargo_embargo. Bug: 293289578 Test: Ran cargo_embargo, compared Android.bp Change-Id: I8e2a676a846a82e04aa216f9ec2dd169dac1c2bc
cast
Ergonomic, 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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