| commit | 7bc7ba175b22d7f5eb039686a9a10714778cb9f9 | [log] [tgz] |
|---|---|---|
| author | Android Build Coastguard Worker <[email protected]> | Fri Jul 07 05:04:47 2023 +0000 |
| committer | Android Build Coastguard Worker <[email protected]> | Fri Jul 07 05:04:47 2023 +0000 |
| tree | 543441716e90d651a18c9a2ca72c0fd06a19c0b5 | |
| parent | c79a57f0c887cc4a6d2f640b31d8ca02df54e1e0 [diff] | |
| parent | 4de004c1fe410fab33de8e33fd713d195bc199be [diff] |
Snap for 10453563 from 4de004c1fe410fab33de8e33fd713d195bc199be to mainline-os-statsd-release Change-Id: I9304f30adee6a30695d3063c51ef10329ab2d20f
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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