20 lines
460 B
Rust
20 lines
460 B
Rust
use core::fmt;
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pub enum SerializerError {
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/// A unexpected error (should never get this).
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Unexpected(&'static str)
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}
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impl fmt::Debug for SerializerError {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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use SerializerError::*;
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match self {
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Unexpected(ref err) => write!(f, "unexpected error: {}", err)
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}
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}
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}
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pub trait Error: fmt::Debug + From<SerializerError> {}
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impl<T> Error for T where
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T: fmt::Debug + From<SerializerError> {} |