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14 lines
694 B
Text
14 lines
694 B
Text
error[E0277]: `MyError` doesn't implement `std::fmt::Display`
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--> tests/ui/missing-display.rs:3:10
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3 | #[derive(Error, Debug)]
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| ^^^^^ `MyError` cannot be formatted with the default formatter
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= help: the trait `std::fmt::Display` is not implemented for `MyError`
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= note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead
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note: required by a bound in `std::error::Error`
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--> $RUST/core/src/error.rs
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| pub trait Error: Debug + Display {
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| ^^^^^^^ required by this bound in `Error`
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= note: this error originates in the derive macro `Error` (in Nightly builds, run with -Z macro-backtrace for more info)
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