| commit | 090bd68006e767e60ae24cf9770105152e8e7233 | [log] [tgz] |
|---|---|---|
| author | Matthew Maurer <mmaurer@google.com> | Tue Jun 14 14:59:48 2022 -0700 |
| committer | Matthew Maurer <mmaurer@google.com> | Tue Jun 14 14:59:48 2022 -0700 |
| tree | 8a1df24ff4549f3ff836f4b7f89f4bbeff716fc4 | |
| parent | 5812e6f408ef74bc5e5bd0f32b39ea97cf847a17 [diff] |
Update TEST_MAPPING Test: None Bug: 236006683 Change-Id: I23fcb0a4866b26a8b2fa60a50fd30ac7ca98bbf3
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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