Method fmt

crates/cudnn/src/error.rs:75–81

(&self, f: &mut std::fmt::Formatter<'_>)

impl Display for CudnnError {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        unsafe {
            let ptr = sys::cudnnGetErrorString(self.into_raw());
            let cow = CStr::from_ptr(ptr).to_string_lossy();
            f.write_str(cow.as_ref())
        }
    }
}

impl Error for CudnnError {}