From 3ed7f067dc0319cd9e7bb6a8253ba031d0bdf1f3 Mon Sep 17 00:00:00 2001
From: Niko Matsakis <niko@alum.mit.edu>
Date: Mon, 5 Jan 2015 14:01:31 -0500
Subject: Fix fallout in libs. For the most part I just tagged impls as
 `#[old_impl_check]`.

---
 src/libstd/collections/hash/map.rs | 10 ++++++++++
 src/libstd/collections/hash/set.rs | 15 +++++++++++++++
 src/libstd/io/mod.rs               |  1 +
 src/libstd/lib.rs                  |  1 +
 4 files changed, 27 insertions(+)

(limited to 'src/libstd')

diff --git a/src/libstd/collections/hash/map.rs b/src/libstd/collections/hash/map.rs
index a3fc38c34e8..5372c51f95f 100644
--- a/src/libstd/collections/hash/map.rs
+++ b/src/libstd/collections/hash/map.rs
@@ -439,6 +439,7 @@ impl<K, V, M> SearchResult<K, V, M> {
     }
 }
 
+#[old_impl_check]
 impl<K: Eq + Hash<S>, V, S, H: Hasher<S>> HashMap<K, V, H> {
     fn make_hash<X: ?Sized + Hash<S>>(&self, x: &X) -> SafeHash {
         table::make_hash(&self.hasher, x)
@@ -517,6 +518,7 @@ impl<K: Hash + Eq, V> HashMap<K, V, RandomSipHasher> {
     }
 }
 
+#[old_impl_check]
 impl<K: Eq + Hash<S>, V, S, H: Hasher<S>> HashMap<K, V, H> {
     /// Creates an empty hashmap which will use the given hasher to hash keys.
     ///
@@ -1191,6 +1193,7 @@ fn search_entry_hashed<'a, K, V, Q: ?Sized>(table: &'a mut RawTable<K,V>, hash:
 }
 
 #[stable]
+#[old_impl_check]
 impl<K: Eq + Hash<S>, V: PartialEq, S, H: Hasher<S>> PartialEq for HashMap<K, V, H> {
     fn eq(&self, other: &HashMap<K, V, H>) -> bool {
         if self.len() != other.len() { return false; }
@@ -1202,9 +1205,11 @@ impl<K: Eq + Hash<S>, V: PartialEq, S, H: Hasher<S>> PartialEq for HashMap<K, V,
 }
 
 #[stable]
+#[old_impl_check]
 impl<K: Eq + Hash<S>, V: Eq, S, H: Hasher<S>> Eq for HashMap<K, V, H> {}
 
 #[stable]
+#[old_impl_check]
 impl<K: Eq + Hash<S> + Show, V: Show, S, H: Hasher<S>> Show for HashMap<K, V, H> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         try!(write!(f, "{{"));
@@ -1219,6 +1224,7 @@ impl<K: Eq + Hash<S> + Show, V: Show, S, H: Hasher<S>> Show for HashMap<K, V, H>
 }
 
 #[stable]
+#[old_impl_check]
 impl<K: Eq + Hash<S>, V, S, H: Hasher<S> + Default> Default for HashMap<K, V, H> {
     #[stable]
     fn default() -> HashMap<K, V, H> {
@@ -1227,6 +1233,7 @@ impl<K: Eq + Hash<S>, V, S, H: Hasher<S> + Default> Default for HashMap<K, V, H>
 }
 
 #[stable]
+#[old_impl_check]
 impl<K: Hash<S> + Eq, Q: ?Sized, V, S, H: Hasher<S>> Index<Q> for HashMap<K, V, H>
     where Q: BorrowFrom<K> + Hash<S> + Eq
 {
@@ -1239,6 +1246,7 @@ impl<K: Hash<S> + Eq, Q: ?Sized, V, S, H: Hasher<S>> Index<Q> for HashMap<K, V,
 }
 
 #[stable]
+#[old_impl_check]
 impl<K: Hash<S> + Eq, Q: ?Sized, V, S, H: Hasher<S>> IndexMut<Q> for HashMap<K, V, H>
     where Q: BorrowFrom<K> + Hash<S> + Eq
 {
@@ -1472,6 +1480,7 @@ impl<'a, Q: ?Sized + 'a + ToOwned<K>, K: 'a, V: 'a> VacantEntry<'a, Q, K, V> {
 }
 
 #[stable]
+#[old_impl_check]
 impl<K: Eq + Hash<S>, V, S, H: Hasher<S> + Default> FromIterator<(K, V)> for HashMap<K, V, H> {
     fn from_iter<T: Iterator<Item=(K, V)>>(iter: T) -> HashMap<K, V, H> {
         let lower = iter.size_hint().0;
@@ -1482,6 +1491,7 @@ impl<K: Eq + Hash<S>, V, S, H: Hasher<S> + Default> FromIterator<(K, V)> for Has
 }
 
 #[stable]
+#[old_impl_check]
 impl<K: Eq + Hash<S>, V, S, H: Hasher<S>> Extend<(K, V)> for HashMap<K, V, H> {
     fn extend<T: Iterator<Item=(K, V)>>(&mut self, mut iter: T) {
         for (k, v) in iter {
diff --git a/src/libstd/collections/hash/set.rs b/src/libstd/collections/hash/set.rs
index 211bfe2c10e..1b3d401fb84 100644
--- a/src/libstd/collections/hash/set.rs
+++ b/src/libstd/collections/hash/set.rs
@@ -128,6 +128,7 @@ impl<T: Hash + Eq> HashSet<T, RandomSipHasher> {
     }
 }
 
+#[old_impl_check]
 impl<T: Eq + Hash<S>, S, H: Hasher<S>> HashSet<T, H> {
     /// Creates a new empty hash set which will use the given hasher to hash
     /// keys.
@@ -571,6 +572,7 @@ impl<T: Eq + Hash<S>, S, H: Hasher<S>> HashSet<T, H> {
 }
 
 #[stable]
+#[old_impl_check]
 impl<T: Eq + Hash<S>, S, H: Hasher<S>> PartialEq for HashSet<T, H> {
     fn eq(&self, other: &HashSet<T, H>) -> bool {
         if self.len() != other.len() { return false; }
@@ -580,9 +582,11 @@ impl<T: Eq + Hash<S>, S, H: Hasher<S>> PartialEq for HashSet<T, H> {
 }
 
 #[stable]
+#[old_impl_check]
 impl<T: Eq + Hash<S>, S, H: Hasher<S>> Eq for HashSet<T, H> {}
 
 #[stable]
+#[old_impl_check]
 impl<T: Eq + Hash<S> + fmt::Show, S, H: Hasher<S>> fmt::Show for HashSet<T, H> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
         try!(write!(f, "{{"));
@@ -597,6 +601,7 @@ impl<T: Eq + Hash<S> + fmt::Show, S, H: Hasher<S>> fmt::Show for HashSet<T, H> {
 }
 
 #[stable]
+#[old_impl_check]
 impl<T: Eq + Hash<S>, S, H: Hasher<S> + Default> FromIterator<T> for HashSet<T, H> {
     fn from_iter<I: Iterator<Item=T>>(iter: I) -> HashSet<T, H> {
         let lower = iter.size_hint().0;
@@ -607,6 +612,7 @@ impl<T: Eq + Hash<S>, S, H: Hasher<S> + Default> FromIterator<T> for HashSet<T,
 }
 
 #[stable]
+#[old_impl_check]
 impl<T: Eq + Hash<S>, S, H: Hasher<S>> Extend<T> for HashSet<T, H> {
     fn extend<I: Iterator<Item=T>>(&mut self, mut iter: I) {
         for k in iter {
@@ -616,6 +622,7 @@ impl<T: Eq + Hash<S>, S, H: Hasher<S>> Extend<T> for HashSet<T, H> {
 }
 
 #[stable]
+#[old_impl_check]
 impl<T: Eq + Hash<S>, S, H: Hasher<S> + Default> Default for HashSet<T, H> {
     #[stable]
     fn default() -> HashSet<T, H> {
@@ -624,6 +631,7 @@ impl<T: Eq + Hash<S>, S, H: Hasher<S> + Default> Default for HashSet<T, H> {
 }
 
 #[stable]
+#[old_impl_check]
 impl<'a, 'b, T: Eq + Hash<S> + Clone, S, H: Hasher<S> + Default>
 BitOr<&'b HashSet<T, H>> for &'a HashSet<T, H> {
     type Output = HashSet<T, H>;
@@ -654,6 +662,7 @@ BitOr<&'b HashSet<T, H>> for &'a HashSet<T, H> {
 }
 
 #[stable]
+#[old_impl_check]
 impl<'a, 'b, T: Eq + Hash<S> + Clone, S, H: Hasher<S> + Default>
 BitAnd<&'b HashSet<T, H>> for &'a HashSet<T, H> {
     type Output = HashSet<T, H>;
@@ -684,6 +693,7 @@ BitAnd<&'b HashSet<T, H>> for &'a HashSet<T, H> {
 }
 
 #[stable]
+#[old_impl_check]
 impl<'a, 'b, T: Eq + Hash<S> + Clone, S, H: Hasher<S> + Default>
 BitXor<&'b HashSet<T, H>> for &'a HashSet<T, H> {
     type Output = HashSet<T, H>;
@@ -714,6 +724,7 @@ BitXor<&'b HashSet<T, H>> for &'a HashSet<T, H> {
 }
 
 #[stable]
+#[old_impl_check]
 impl<'a, 'b, T: Eq + Hash<S> + Clone, S, H: Hasher<S> + Default>
 Sub<&'b HashSet<T, H>> for &'a HashSet<T, H> {
     type Output = HashSet<T, H>;
@@ -816,6 +827,7 @@ impl<'a, K: 'a> Iterator for Drain<'a, K> {
 }
 
 #[stable]
+#[old_impl_check]
 impl<'a, T, S, H> Iterator for Intersection<'a, T, H>
     where T: Eq + Hash<S>, H: Hasher<S>
 {
@@ -839,6 +851,7 @@ impl<'a, T, S, H> Iterator for Intersection<'a, T, H>
 }
 
 #[stable]
+#[old_impl_check]
 impl<'a, T, S, H> Iterator for Difference<'a, T, H>
     where T: Eq + Hash<S>, H: Hasher<S>
 {
@@ -862,6 +875,7 @@ impl<'a, T, S, H> Iterator for Difference<'a, T, H>
 }
 
 #[stable]
+#[old_impl_check]
 impl<'a, T, S, H> Iterator for SymmetricDifference<'a, T, H>
     where T: Eq + Hash<S>, H: Hasher<S>
 {
@@ -872,6 +886,7 @@ impl<'a, T, S, H> Iterator for SymmetricDifference<'a, T, H>
 }
 
 #[stable]
+#[old_impl_check]
 impl<'a, T, S, H> Iterator for Union<'a, T, H>
     where T: Eq + Hash<S>, H: Hasher<S>
 {
diff --git a/src/libstd/io/mod.rs b/src/libstd/io/mod.rs
index 5bef473db99..61ed387dd07 100644
--- a/src/libstd/io/mod.rs
+++ b/src/libstd/io/mod.rs
@@ -1604,6 +1604,7 @@ pub struct IncomingConnections<'a, A: ?Sized +'a> {
     inc: &'a mut A,
 }
 
+#[old_impl_check]
 impl<'a, T, A: ?Sized + Acceptor<T>> Iterator for IncomingConnections<'a, A> {
     type Item = IoResult<T>;
 
diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs
index b9f226c5aca..592163e0e8c 100644
--- a/src/libstd/lib.rs
+++ b/src/libstd/lib.rs
@@ -108,6 +108,7 @@
 #![feature(default_type_params, phase, lang_items, unsafe_destructor)]
 #![feature(slicing_syntax, unboxed_closures)]
 #![feature(old_orphan_check)]
+#![feature(old_impl_check)]
 #![feature(associated_types)]
 
 // Don't link to std. We are std.
-- 
cgit 1.4.1-3-g733a5