commit | b4c782e4bd5ef23b9baf1ddc5352e7512c7b9948 | [log] [tgz] |
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author | Linux Build Service Account <lnxbuild@localhost> | Sun Jan 16 14:27:31 2022 -0800 |
committer | Linux Build Service Account <lnxbuild@localhost> | Sun Jan 16 14:27:31 2022 -0800 |
tree | 9348b0e0d4617d9e3bf58aff6a2a2d0db3e56b29 | |
parent | 34e883db0c5161facf65789310c23f7eeca20e61 [diff] | |
parent | 5150dc41aaca1fb0613d94efdfe2a82aada76e10 [diff] |
Merge 5150dc41aaca1fb0613d94efdfe2a82aada76e10 on remote branch Change-Id: Ib0166bbb9864cecd511783f0f85fc59e9154391d
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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