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Fix unstable build #2540

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Fix unstable build #2540

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4 changes: 0 additions & 4 deletions serde/src/de/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -126,10 +126,6 @@ mod utf8;

pub use self::ignored_any::IgnoredAny;

#[cfg(feature = "std")]
#[doc(no_inline)]
pub use std::error::Error as StdError;
#[cfg(not(feature = "std"))]
#[doc(no_inline)]
pub use std_error::Error as StdError;

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1 change: 0 additions & 1 deletion serde/src/lib.rs
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Expand Up @@ -328,7 +328,6 @@ use self::__private as private;
#[path = "de/seed.rs"]
mod seed;

#[cfg(not(any(feature = "std", feature = "unstable")))]
mod std_error;

// Re-export #[derive(Serialize, Deserialize)].
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7 changes: 0 additions & 7 deletions serde/src/ser/mod.rs
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Expand Up @@ -115,13 +115,6 @@ mod impossible;

pub use self::impossible::Impossible;

#[cfg(all(feature = "unstable", not(feature = "std")))]
#[doc(inline)]
pub use core::error::Error as StdError;
#[cfg(feature = "std")]
#[doc(no_inline)]
pub use std::error::Error as StdError;
#[cfg(not(any(feature = "std", feature = "unstable")))]
#[doc(no_inline)]
pub use std_error::Error as StdError;

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10 changes: 10 additions & 0 deletions serde/src/std_error.rs
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@@ -1,5 +1,14 @@
#[cfg(not(any(feature = "std", feature = "unstable")))]
use lib::{Debug, Display};

#[cfg(all(feature = "unstable", not(feature = "std")))]
#[doc(no_inline)]
pub use core::error::Error;

#[cfg(feature = "std")]
#[doc(no_inline)]
pub use std::error::Error;

/// Either a re-export of std::error::Error or a new identical trait, depending
/// on whether Serde's "std" feature is enabled.
///
Expand Down Expand Up @@ -40,6 +49,7 @@ use lib::{Debug, Display};
/// ```edition2021
/// impl serde::ser::StdError for MySerError {}
/// ```
#[cfg(not(any(feature = "std", feature = "unstable")))]
pub trait Error: Debug + Display {
/// The underlying cause of this error, if any.
fn source(&self) -> Option<&(Error + 'static)> {
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