Errors

Blaze provides three types to describe errors: ErrorKind, ErrorCode and Error.
ErrorType is an enum that maps to the OpenCL error codes, whilst Error also contains an optional description and (in debug mode) a backtrace, and has athe following signature:

pub struct Error {
    pub ty: ErrorCode,
    pub desc: Option<Arc<dyn Display>>,
    #[cfg(debug_assertions)]
    pub backtrace: Arc<Backtrace>
}

The Backtrace is provided in debug mode to facilitate the debugging of errors, allowing to find their source more quickly.

ErrorKind and ErrorCode

Most raw OpenCL errors will be converted to ErrorKind automatically, but there are instances where the given error code is not recognized as an ErrorKind. For such cases, ErrorCode exists.

pub enum ErrorCode {
    Kind (ErrorKind),
    Unknown (i32)
}