rhg: Fall back to Python for unsupported revset syntax
rhg only supports a small subset of the syntax.
On parse error, this gives Python a chance instead of aborting immediately.
Differential Revision: https://phab.mercurial-scm.org/D10097
// config.rs
//
// Copyright 2020
// Valentin Gatien-Baron,
// Raphaël Gomès <rgomes@octobus.net>
//
// This software may be used and distributed according to the terms of the
// GNU General Public License version 2 or any later version.
//! Mercurial config parsing and interfaces.
mod config;
mod layer;
mod values;
pub use config::{Config, ConfigValueParseError};
pub use layer::{ConfigError, ConfigParseError};