std: Deprecate a number of unstable features

Many of these have long since reached their stage of being obsolete, so this
commit starts the removal process for all of them. The unstable features that
were deprecated are:

* cmp_partial
* fs_time
* hash_default
* int_slice
* iter_min_max
* iter_reset_fuse
* iter_to_vec
* map_in_place
* move_from
* owned_ascii_ext
* page_size
* read_and_zero
* scan_state
* slice_chars
* slice_position_elem
* subslice_offset

1 files changed, 2 insertions, 0 deletions

diff --git a/src/libcore/hash/mod.rs b/src/libcore/hash/mod.rs
index abf9e55a1f2..a660cf0cf2d 100644
--- a/src/libcore/hash/mod.rs
+++ b/src/libcore/hash/mod.rs
@@ -171,6 +171,8 @@ pub trait Hasher {
 #[unstable(feature = "hash_default",
            reason = "not the most ergonomic interface unless `H` is defaulted \
                      to SipHasher, but perhaps not ready to commit to that")]
+#[deprecated(since = "1.3.0",
+             reason = "has yet to prove itself useful")]
 pub fn hash<T: Hash, H: Hasher + Default>(value: &T) -> u64 {
     let mut h: H = Default::default();
     value.hash(&mut h);