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use std::error;
use std::fmt;
/// Errors that can occur during code generation.
#[derive(Clone, Debug, PartialEq, Eq)]
pub enum Error {
/// Tried to generate an opaque blob for a type that did not have a layout.
NoLayoutForOpaqueBlob,
/// Tried to instantiate an opaque template definition, or a template
/// definition that is too difficult for us to understand (like a partial
/// template specialization).
InstantiationOfOpaqueType,
}
impl fmt::Display for Error {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.write_str(match *self {
Error::NoLayoutForOpaqueBlob => {
"Tried to generate an opaque blob, but had no layout"
}
Error::InstantiationOfOpaqueType => {
"Instantiation of opaque template type or partial template \
specialization"
}
})
}
}
impl error::Error for Error {}
/// A `Result` of `T` or an error of `bindgen::codegen::error::Error`.
pub type Result<T> = ::std::result::Result<T, Error>;
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