commit | 881e876d05456cdac12f3be201cb2678e0d24fc8 | [log] [tgz] |
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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Sun Jun 16 07:08:42 2024 +0000 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Sun Jun 16 07:08:42 2024 +0000 |
tree | 8c99ee87a63e52bc2f27d3097975efc138a4c532 | |
parent | 6f2914cc7918ef7fc8c8d468ddb50cac5921c2e2 [diff] | |
parent | f8df53ab1a5cc9a8d16a14ce3fdc5a9d75827da5 [diff] |
Snap for 11962822 from f8df53ab1a5cc9a8d16a14ce3fdc5a9d75827da5 to busytown-mac-infra-release Change-Id: Icb30e91da790c90d69c62453dc2af29be092ae61
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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