11 lines
238 B
Rust
11 lines
238 B
Rust
use thiserror::Error;
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#[derive(Error, Debug)]
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#[error]
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pub struct MyError;
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fn main() {
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// No error on the following line. Thiserror emits an Error impl despite the
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// bad attribute.
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_ = &MyError as &dyn std::error::Error;
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}
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