openapi_utils 0.6.1

Extension method and utilities to work with OpenAPI 3.0 files
Documentation 
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use alloc::string::String;
use core::fmt;

/// This error happens when it is not possible to dereference
/// the full contents of the Openapi file.
#[derive(Clone, Debug, Eq, PartialEq)]
pub enum DerefError {
    /// Parameter could not be dereferenced.
    ReferenceError {
        /// The name of the refrenced element that failed
        name: String,
    },
}

// impl ::std::error::Error for DerefError {
//     fn description(&self) -> &str {
//         "It was not possible to resolve all references in the file."
//     }
// }

impl fmt::Display for DerefError {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match *self {
            DerefError::ReferenceError { ref name } => {
                write!(f, "The reference {} could not be dereferenced", name)
            }
        }
    }
}