Sha256: 0dbd1942f756b76498223d815a3ab82e3e0ab3ef2680387dd89ad5d2f41b6d56
Contents?: true
Size: 1.12 KB
Versions: 4
Compression:
Stored size: 1.12 KB
Contents
//! Error returned during meta code-generation.
use std::fmt;
use std::io;
/// An error that occurred when the cranelift_codegen_meta crate was generating
/// source files for the cranelift_codegen crate.
#[derive(Debug)]
pub struct Error {
inner: Box<ErrorInner>,
}
impl Error {
/// Create a new error object with the given message.
pub fn with_msg<S: Into<String>>(msg: S) -> Error {
Error {
inner: Box::new(ErrorInner::Msg(msg.into())),
}
}
}
impl std::error::Error for Error {}
impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.inner)
}
}
impl From<io::Error> for Error {
fn from(e: io::Error) -> Self {
Error {
inner: Box::new(ErrorInner::IoError(e)),
}
}
}
#[derive(Debug)]
enum ErrorInner {
Msg(String),
IoError(io::Error),
}
impl fmt::Display for ErrorInner {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {
ErrorInner::Msg(ref s) => write!(f, "{s}"),
ErrorInner::IoError(ref e) => write!(f, "{e}"),
}
}
}
Version data entries
4 entries across 4 versions & 1 rubygems