diff options
Diffstat (limited to 'vendor/thiserror/tests/test_error.rs')
-rw-r--r-- | vendor/thiserror/tests/test_error.rs | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/vendor/thiserror/tests/test_error.rs b/vendor/thiserror/tests/test_error.rs new file mode 100644 index 000000000..ece7f91a9 --- /dev/null +++ b/vendor/thiserror/tests/test_error.rs @@ -0,0 +1,57 @@ +#![deny(clippy::all, clippy::pedantic)] +#![allow(dead_code)] + +use std::fmt::{self, Display}; +use std::io; +use thiserror::Error; + +macro_rules! unimplemented_display { + ($ty:ty) => { + impl Display for $ty { + fn fmt(&self, _formatter: &mut fmt::Formatter) -> fmt::Result { + unimplemented!() + } + } + }; +} + +#[derive(Error, Debug)] +struct BracedError { + msg: String, + pos: usize, +} + +#[derive(Error, Debug)] +struct TupleError(String, usize); + +#[derive(Error, Debug)] +struct UnitError; + +#[derive(Error, Debug)] +struct WithSource { + #[source] + cause: io::Error, +} + +#[derive(Error, Debug)] +struct WithAnyhow { + #[source] + cause: anyhow::Error, +} + +#[derive(Error, Debug)] +enum EnumError { + Braced { + #[source] + cause: io::Error, + }, + Tuple(#[source] io::Error), + Unit, +} + +unimplemented_display!(BracedError); +unimplemented_display!(TupleError); +unimplemented_display!(UnitError); +unimplemented_display!(WithSource); +unimplemented_display!(WithAnyhow); +unimplemented_display!(EnumError); |