22 lines
396 B
Rust
22 lines
396 B
Rust
//! An uninhabitable type meaning it can never happen.
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//!
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//! To be replaced with `!` once it is stable.
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use std::error::Error;
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use std::fmt;
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#[derive(Debug)]
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pub enum Never {}
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impl fmt::Display for Never {
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fn fmt(&self, _: &mut fmt::Formatter<'_>) -> fmt::Result {
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match *self {}
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}
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}
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impl Error for Never {
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fn description(&self) -> &str {
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match *self {}
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}
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}
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