diff options
| -rw-r--r-- | src/libcore/any.rs | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/libcore/any.rs b/src/libcore/any.rs index 78f3cd5576e..b8a4174766a 100644 --- a/src/libcore/any.rs +++ b/src/libcore/any.rs @@ -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, |