tc-error

This crate is used internally by TinyChain. It provides a generic error type TCError which can be mapped to common HTTP error codes and supports serialization and deserialization with destream.

Example:

use tc_error::*;

fn expect_true(value: bool) -> TCResult<()> {
    if value {
        Ok(())
    } else {
        Err(TCError::bad_request("expected true but found", value))
    }
}

assert_eq!(expect_true(true), Ok(()));

For more information on TinyChain, see: http://github.com/haydnv/tinychain