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//! Error types for structs that implement [`Injectable`].
//!
//! [`Injectable`]: crate::interfaces::injectable::Injectable
use crate::dependency_history::DependencyHistory;
use crate::errors::di_container::DIContainerError;
use crate::errors::ptr::SomePtrError;
/// Error type for structs that implement [`Injectable`].
///
/// [`Injectable`]: crate::interfaces::injectable::Injectable
#[derive(thiserror::Error, Debug)]
pub enum InjectableError
{
/// Failed to resolve dependencies.
#[error("Failed to resolve a dependency of '{affected}'")]
ResolveFailed
{
/// The reason for the problem.
#[source]
reason: Box<DIContainerError>,
/// The affected injectable type.
affected: &'static str,
},
/// Failed to resolve dependencies.
#[cfg(feature = "async")]
#[error("Failed to resolve a dependency of '{affected}'")]
AsyncResolveFailed
{
/// The reason for the problem.
#[source]
reason: Box<crate::errors::async_di_container::AsyncDIContainerError>,
/// The affected injectable type.
affected: &'static str,
},
/// Detected circular dependencies.
#[error("Detected circular dependencies. {dependency_history}")]
DetectedCircular
{
/// History of dependencies.
dependency_history: DependencyHistory,
},
/// Failed to prepare a dependency.
#[error("Failed to prepare dependency '{dependency_name}'")]
PrepareDependencyFailed
{
/// Error reason.
#[source]
reason: SomePtrError,
/// The name of the dependency.
dependency_name: &'static str,
},
}
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