| commit | 98df60d38e716a0a4808031cbcf08e2a77661b78 | [log] [tgz] |
|---|---|---|
| author | Xin Li <delphij@google.com> | Sat Aug 14 06:03:47 2021 +0000 |
| committer | Xin Li <delphij@google.com> | Sat Aug 14 06:03:47 2021 +0000 |
| tree | f3beeb2524523fde5f9f105e35d9a499df91b27a | |
| parent | 0774bb47725c0b32637e5ac22f288e48a9a88308 [diff] | |
| parent | 71a8d4fcc901b16a8c5b7495061e4edb19e9ee81 [diff] |
Mark sc-dev-plus-aosp-without-vendor@7634622 as merged Merged-In: I1f4cab92f4bf7f6cf482cb3aa166566a13ec6b1f Change-Id: I476e83e32be11ef498b686b19527179ef43ddd3f
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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