use crate::error;
pub trait Trait<SourceType> {
fn propagate(self, context: error::Context) -> error::Error<SourceType>;
}
pub struct Propagation<SourceType> {
error_source: SourceType,
}
impl<SourceType> Propagation<SourceType> {
pub fn new(error_source: SourceType) -> Self {
Propagation {
error_source,
}
}
}
impl<SourceType> Trait<SourceType> for Propagation<SourceType> {
fn propagate(self, context: error::Context) -> error::Error<SourceType> {
use error::Trait;
let error = error::Error {
stack_trace: error::StackTrace::new(),
error_source: self.error_source,
};
return error.propagate(context);
}
}