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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
use std::fmt::Display;
use error_support::{handle_error, ErrorHandling, GetErrorHandling};
#[derive(Debug, thiserror::Error)]
enum Error {}
#[derive(Debug, thiserror::Error)]
struct ExternalError {}
impl Display for ExternalError {
fn fmt(&self, _: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
Ok(())
}
}
impl GetErrorHandling for Error {
type ExternalError = ExternalError;
fn get_error_handling(&self) -> error_support::ErrorHandling<Self::ExternalError> {
ErrorHandling::convert(ExternalError {})
}
}
#[handle_error(Error)]
fn func() -> Result<String, String> {
Ok("".to_string())
}
fn main() {}