|0.1.5||Dec 16, 2019|
|0.1.4||Dec 11, 2019|
|0.1.3||Nov 9, 2019|
|0.1.2||Oct 31, 2019|
#534 in Rust patterns
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Used in 2 crates
The Rust standard type
Result sometimes occurs parameterized
with an error type that has no possible values, such as
std::convert::Infallible. Consequently, calling the
unwrap method on a
Result value of such a type will never panic.
Therein lies a maintainability hazard: if the error parameter type is later
changed to one that can represent actually occurring errors, those uses of
unwrap that could previously be relied upon to be infallible, quietly
become liable to panic.
To help prevent this from happening without a compile-time safeguard,
this crate provides an alternative method
unwrap_infallible that shall only
be available for
Result values with a known-impossible
Licensed under either of
- Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
No runtime deps