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Add PartialOrd, Ord derivations to TypeId #38981

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Feb 14, 2017
Merged

Add PartialOrd, Ord derivations to TypeId #38981

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6365c43
Add PartialOrd, Ord derivations to TypeId
sdleffler Jan 11, 2017
b08ab1e
Add warning about varying hashes/orderings
sdleffler Jan 17, 2017
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6 changes: 5 additions & 1 deletion src/libcore/any.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -338,7 +338,11 @@ impl Any+Send {
///
/// A `TypeId` is currently only available for types which ascribe to `'static`,
/// but this limitation may be removed in the future.
#[derive(Clone, Copy, PartialEq, Eq, Debug, Hash)]
///
/// While `TypeId` implements `Hash`, `PartialOrd`, and `Ord`, it is worth
/// noting that the hashes and ordering will vary between Rust releases. Beware
/// of relying on them outside of your code!
#[derive(Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Debug, Hash)]
#[stable(feature = "rust1", since = "1.0.0")]
pub struct TypeId {
t: u64,
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