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Stabilize std::error::Error::type_id #58048

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Feb 2, 2019
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Stabilize std::error::Error::type_id #58048

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4 changes: 1 addition & 3 deletions src/libstd/error.rs
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Expand Up @@ -197,9 +197,7 @@ pub trait Error: Debug + Display {

/// Get the `TypeId` of `self`
#[doc(hidden)]
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We should remove the doc(hidden), right?

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Hmm that’s a good point. Why was this hidden in the first place? It has been since the method was first added in #24793. @aturon, do you remember?

#[unstable(feature = "error_type_id",
reason = "unclear whether to commit to this public implementation detail",
issue = "27745")]
#[stable(feature = "error_type_id", since = "1.34.0")]
fn type_id(&self) -> TypeId where Self: 'static {
TypeId::of::<Self>()
}
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