34 lines
1013 B
Rust
34 lines
1013 B
Rust
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// Bitcoin Hashes Library
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// Written in 2018 by
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// Andrew Poelstra <apoelstra@wpsoftware.net>
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//
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// To the extent possible under law, the author(s) have dedicated all
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// copyright and related and neighboring rights to this software to
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// the public domain worldwide. This software is distributed without
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// any warranty.
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//
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// You should have received a copy of the CC0 Public Domain Dedication
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// along with this software.
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// If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.
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//
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//! Crate error type.
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//!
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use core::fmt;
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/// Crate error type.
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#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
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pub enum Error {
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/// Tried to create a fixed-length hash from a slice with the wrong size (expected, got).
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InvalidLength(usize, usize),
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}
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impl fmt::Display for Error {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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match *self {
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Error::InvalidLength(ell, ell2) => write!(f, "bad slice length {} (expected {})", ell2, ell),
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}
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}
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}
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