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Implement core Error instead of std #117

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Implement core Error instead of std #117

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3 changes: 1 addition & 2 deletions src/chunks.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -899,8 +899,7 @@ pub enum ChunkError {
TooFewSlots(usize),
}

#[cfg(feature = "std")]
impl std::error::Error for ChunkError {}
impl core::error::Error for ChunkError {}

impl fmt::Display for ChunkError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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9 changes: 3 additions & 6 deletions src/lib.rs
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Expand Up @@ -741,8 +741,7 @@ pub enum PopError {
Empty,
}

#[cfg(feature = "std")]
impl std::error::Error for PopError {}
impl core::error::Error for PopError {}

impl fmt::Display for PopError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
Expand All @@ -759,8 +758,7 @@ pub enum PeekError {
Empty,
}

#[cfg(feature = "std")]
impl std::error::Error for PeekError {}
impl core::error::Error for PeekError {}

impl fmt::Display for PeekError {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
Expand All @@ -777,8 +775,7 @@ pub enum PushError<T> {
Full(T),
}

#[cfg(feature = "std")]
impl<T> std::error::Error for PushError<T> {}
impl<T> core::error::Error for PushError<T> {}

impl<T> fmt::Debug for PushError<T> {
fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
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