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diff --git a/vendor/quick-error-1.2.3/README.rst b/vendor/quick-error-1.2.3/README.rst new file mode 100644 index 000000000..e54c055c4 --- /dev/null +++ b/vendor/quick-error-1.2.3/README.rst @@ -0,0 +1,66 @@ +=========== +Quick Error +=========== + +:Status: production-ready +:Documentation: http://tailhook.github.io/quick-error/ + +A macro which makes error types pleasant to write. + +Features: + +* Define enum type with arbitrary parameters +* Concise notation of ``Display`` and ``Error`` traits +* Full control of ``Display`` and ``Error`` trait implementation +* Any number of ``From`` traits +* Support for all enum-variants ``Unit``, ``Tuple`` and ``Struct`` + +Here is the comprehensive example: + +.. code-block:: rust + + quick_error! { + #[derive(Debug)] + pub enum IoWrapper { + Io(err: io::Error) { + from() + display("I/O error: {}", err) + cause(err) + } + Other(descr: &'static str) { + display("Error {}", descr) + } + IoAt { place: &'static str, err: io::Error } { + cause(err) + display(me) -> ("io error at {}: {}", place, err) + from(s: String) -> { + place: "some string", + err: io::Error::new(io::ErrorKind::Other, s) + } + } + Discard { + from(&'static str) + } + } + } + +======= +License +======= + +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. + +------------ +Contribution +------------ + +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. + |