72 lines
1.6 KiB
Rust
72 lines
1.6 KiB
Rust
/// A simple error box that provides no additional formatting utilities
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pub struct BoxError {
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error: Box<dyn std::error::Error + Send + Sync>,
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}
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impl std::fmt::Debug for BoxError {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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self.error.fmt(f)
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}
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}
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impl std::fmt::Display for BoxError {
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fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
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self.error.fmt(f)
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}
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}
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impl<E> From<E> for BoxError
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where
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E: std::error::Error + Send + Sync + 'static,
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{
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fn from(error: E) -> Self {
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BoxError {
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error: Box::new(error),
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}
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}
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}
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impl From<BoxError> for Box<dyn std::error::Error + Send + Sync> {
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fn from(value: BoxError) -> Self {
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value.error
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}
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}
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impl From<BoxError> for Box<dyn std::error::Error + Send> {
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fn from(value: BoxError) -> Self {
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value.error
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}
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}
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impl From<BoxError> for Box<dyn std::error::Error> {
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fn from(value: BoxError) -> Self {
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value.error
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}
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}
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impl AsRef<dyn std::error::Error + Send + Sync> for BoxError {
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fn as_ref(&self) -> &(dyn std::error::Error + Send + Sync + 'static) {
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self.error.as_ref()
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}
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}
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impl AsRef<dyn std::error::Error + Send> for BoxError {
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fn as_ref(&self) -> &(dyn std::error::Error + Send + 'static) {
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self.error.as_ref()
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}
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}
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impl AsRef<dyn std::error::Error> for BoxError {
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fn as_ref(&self) -> &(dyn std::error::Error + 'static) {
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self.error.as_ref()
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}
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}
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impl std::ops::Deref for BoxError {
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type Target = dyn std::error::Error + Send + Sync;
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fn deref(&self) -> &Self::Target {
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self.error.as_ref()
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}
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}
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