commit | 558bba38c30671c01c94e4bbe920d06164a6b220 | [log] [tgz] |
---|---|---|
author | Jeff Vander Stoep <jeffv@google.com> | Wed Oct 27 20:32:09 2021 +0200 |
committer | Jeff Vander Stoep <jeffv@google.com> | Wed Oct 27 20:32:09 2021 +0200 |
tree | 6380ebdc26ac14fcbff73e2c48e8ac1614a51047 | |
parent | a86066091244c6f850ae9a4585c5b6ddf0aab50d [diff] |
Enable tests Test: atest test result: ok. 120 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.33s Change-Id: I88129ad8c509eb90ba386b38ea559553b6aa3bed
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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