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-rw-r--r--src/libcore/iter-trait.rs20
-rw-r--r--src/libcore/iter.rs40
-rw-r--r--src/libcore/vec.rs20
-rw-r--r--src/librustc/metadata/creader.rs2
-rw-r--r--src/librustc/middle/typeck/check/method.rs2
-rw-r--r--src/librustdoc/attr_parser.rs2
-rw-r--r--src/libsyntax/ext/pipes/proto.rs4
-rw-r--r--src/test/run-pass/issue-2611.rs7
-rw-r--r--src/test/run-pass/iter-flat-map-to-vec.rs7
9 files changed, 49 insertions, 55 deletions
diff --git a/src/libcore/iter-trait.rs b/src/libcore/iter-trait.rs
index 001e7f5648d..644a0fd76b7 100644
--- a/src/libcore/iter-trait.rs
+++ b/src/libcore/iter-trait.rs
@@ -40,6 +40,14 @@ impl<A> IMPL_T<A>: iter::ExtendedIter<A> {
     pure fn position(&self, f: fn(&A) -> bool) -> Option<uint> {
         iter::position(self, f)
     }
+    pure fn map_to_vec<B>(&self, op: fn(&A) -> B) -> ~[B] {
+        iter::map_to_vec(self, op)
+    }
+    pure fn flat_map_to_vec<B,IB:BaseIter<B>>(&self, op: fn(&A) -> IB)
+        -> ~[B] {
+        iter::flat_map_to_vec(self, op)
+    }
+
 }
 
 impl<A: Eq> IMPL_T<A>: iter::EqIter<A> {
@@ -48,19 +56,11 @@ impl<A: Eq> IMPL_T<A>: iter::EqIter<A> {
 }
 
 impl<A: Copy> IMPL_T<A>: iter::CopyableIter<A> {
-    pure fn filter_to_vec(&self, pred: fn(a: A) -> bool) -> ~[A] {
+    pure fn filter_to_vec(&self, pred: fn(&A) -> bool) -> ~[A] {
         iter::filter_to_vec(self, pred)
     }
-    pure fn map_to_vec<B>(&self, op: fn(v: A) -> B) -> ~[B] {
-        iter::map_to_vec(self, op)
-    }
     pure fn to_vec(&self) -> ~[A] { iter::to_vec(self) }
-
-    pure fn flat_map_to_vec<B:Copy,IB:BaseIter<B>>(&self, op: fn(a: A) -> IB)
-        -> ~[B] {
-        iter::flat_map_to_vec(self, op)
-    }
-    pure fn find(&self, f: fn(A) -> bool) -> Option<A> {
+    pure fn find(&self, f: fn(&A) -> bool) -> Option<A> {
         iter::find(self, f)
     }
 }
diff --git a/src/libcore/iter.rs b/src/libcore/iter.rs
index 2933259a18e..a9b3401aa6f 100644
--- a/src/libcore/iter.rs
+++ b/src/libcore/iter.rs
@@ -33,6 +33,9 @@ pub trait ExtendedIter<A> {
     pure fn any(&self, blk: fn(&A) -> bool) -> bool;
     pure fn foldl<B>(&self, b0: B, blk: fn(&B, &A) -> B) -> B;
     pure fn position(&self, f: fn(&A) -> bool) -> Option<uint>;
+    pure fn map_to_vec<B>(&self, op: fn(&A) -> B) -> ~[B];
+    pure fn flat_map_to_vec<B,IB: BaseIter<B>>(&self, op: fn(&A) -> IB)
+        -> ~[B];
 }
 
 pub trait EqIter<A:Eq> {
@@ -45,12 +48,9 @@ pub trait Times {
 }
 
 pub trait CopyableIter<A:Copy> {
-    pure fn filter_to_vec(&self, pred: fn(a: A) -> bool) -> ~[A];
-    pure fn map_to_vec<B>(&self, op: fn(v: A) -> B) -> ~[B];
-    pure fn flat_map_to_vec<B:Copy,IB: BaseIter<B>>(&self, op: fn(A) -> IB)
-        -> ~[B];
+    pure fn filter_to_vec(&self, pred: fn(&A) -> bool) -> ~[A];
     pure fn to_vec(&self) -> ~[A];
-    pure fn find(&self, p: fn(A) -> bool) -> Option<A>;
+    pure fn find(&self, p: fn(&A) -> bool) -> Option<A>;
 }
 
 pub trait CopyableOrderedIter<A:Copy Ord> {
@@ -82,11 +82,11 @@ pub trait Buildable<A> {
      *             onto the sequence being constructed.
      */
      static pure fn build_sized(size: uint,
-                                builder: fn(push: pure fn(v: A))) -> self;
+                                builder: fn(push: pure fn(A))) -> self;
 }
 
 pub pure fn eachi<A,IA:BaseIter<A>>(self: &IA,
-                                    blk: fn(uint, v: &A) -> bool) {
+                                    blk: fn(uint, &A) -> bool) {
     let mut i = 0;
     for self.each |a| {
         if !blk(i, a) { break; }
@@ -111,30 +111,30 @@ pub pure fn any<A,IA:BaseIter<A>>(self: &IA,
 }
 
 pub pure fn filter_to_vec<A:Copy,IA:BaseIter<A>>(
-    self: &IA, prd: fn(a: A) -> bool) -> ~[A] {
+    self: &IA, prd: fn(&A) -> bool) -> ~[A] {
     do vec::build_sized_opt(self.size_hint()) |push| {
         for self.each |a| {
-            if prd(*a) { push(*a); }
+            if prd(a) { push(*a); }
         }
     }
 }
 
-pub pure fn map_to_vec<A:Copy,B,IA:BaseIter<A>>(self: &IA,
-                                                op: fn(v: A) -> B)
+pub pure fn map_to_vec<A,B,IA:BaseIter<A>>(self: &IA,
+                                           op: fn(&A) -> B)
     -> ~[B] {
     do vec::build_sized_opt(self.size_hint()) |push| {
         for self.each |a| {
-            push(op(*a));
+            push(op(a));
         }
     }
 }
 
-pub pure fn flat_map_to_vec<A:Copy,B:Copy,IA:BaseIter<A>,IB:BaseIter<B>>(
-    self: &IA, op: fn(a: A) -> IB) -> ~[B] {
+pub pure fn flat_map_to_vec<A,B,IA:BaseIter<A>,IB:BaseIter<B>>(
+    self: &IA, op: fn(&A) -> IB) -> ~[B] {
     do vec::build |push| {
         for self.each |a| {
-            for op(*a).each |b| {
-                push(*b);
+            for op(a).each |&b| {
+                push(b);
             }
         }
     }
@@ -223,9 +223,9 @@ pub pure fn max<A:Copy Ord,IA:BaseIter<A>>(self: &IA) -> A {
 }
 
 pub pure fn find<A: Copy,IA:BaseIter<A>>(self: &IA,
-                                   f: fn(A) -> bool) -> Option<A> {
+                                   f: fn(&A) -> bool) -> Option<A> {
     for self.each |i| {
-        if f(*i) { return Some(*i) }
+        if f(i) { return Some(*i) }
     }
     return None;
 }
@@ -243,7 +243,7 @@ pub pure fn find<A: Copy,IA:BaseIter<A>>(self: &IA,
  *             onto the sequence being constructed.
  */
 #[inline(always)]
-pub pure fn build<A,B: Buildable<A>>(builder: fn(push: pure fn(v: A)))
+pub pure fn build<A,B: Buildable<A>>(builder: fn(push: pure fn(A)))
     -> B {
     Buildable::build_sized(4, builder)
 }
@@ -264,7 +264,7 @@ pub pure fn build<A,B: Buildable<A>>(builder: fn(push: pure fn(v: A)))
 #[inline(always)]
 pub pure fn build_sized_opt<A,B: Buildable<A>>(
     size: Option<uint>,
-    builder: fn(push: pure fn(v: A))) -> B {
+    builder: fn(push: pure fn(A))) -> B {
 
     Buildable::build_sized(size.get_default(4), builder)
 }
diff --git a/src/libcore/vec.rs b/src/libcore/vec.rs
index 912f9b1bf1b..c091f48728f 100644
--- a/src/libcore/vec.rs
+++ b/src/libcore/vec.rs
@@ -2040,6 +2040,13 @@ impl<A> &[A]: iter::ExtendedIter<A> {
     pub pure fn position(&self, f: fn(&A) -> bool) -> Option<uint> {
         iter::position(self, f)
     }
+    pure fn map_to_vec<B>(&self, op: fn(&A) -> B) -> ~[B] {
+        iter::map_to_vec(self, op)
+    }
+    pure fn flat_map_to_vec<B,IB:BaseIter<B>>(&self, op: fn(&A) -> IB)
+        -> ~[B] {
+        iter::flat_map_to_vec(self, op)
+    }
 }
 
 impl<A: Eq> &[A]: iter::EqIter<A> {
@@ -2048,20 +2055,11 @@ impl<A: Eq> &[A]: iter::EqIter<A> {
 }
 
 impl<A: Copy> &[A]: iter::CopyableIter<A> {
-    pure fn filter_to_vec(&self, pred: fn(a: A) -> bool) -> ~[A] {
+    pure fn filter_to_vec(&self, pred: fn(&A) -> bool) -> ~[A] {
         iter::filter_to_vec(self, pred)
     }
-    pure fn map_to_vec<B>(&self, op: fn(v: A) -> B) -> ~[B] {
-        iter::map_to_vec(self, op)
-    }
     pure fn to_vec(&self) -> ~[A] { iter::to_vec(self) }
-
-    pure fn flat_map_to_vec<B:Copy,IB:BaseIter<B>>(&self, op: fn(A) -> IB)
-        -> ~[B] {
-        iter::flat_map_to_vec(self, op)
-    }
-
-    pub pure fn find(&self, f: fn(A) -> bool) -> Option<A> {
+    pub pure fn find(&self, f: fn(&A) -> bool) -> Option<A> {
         iter::find(self, f)
     }
 }
diff --git a/src/librustc/metadata/creader.rs b/src/librustc/metadata/creader.rs
index bebddec94d3..e9b820d30db 100644
--- a/src/librustc/metadata/creader.rs
+++ b/src/librustc/metadata/creader.rs
@@ -70,7 +70,7 @@ fn warn_if_multiple_versions(e: env, diag: span_handler,
     if crate_cache.len() != 0u {
         let name = loader::crate_name_from_metas(*crate_cache.last().metas);
         let (matches, non_matches) =
-            partition(crate_cache.map_to_vec(|entry| {
+            partition(crate_cache.map_to_vec(|&entry| {
                 let othername = loader::crate_name_from_metas(*entry.metas);
                 if name == othername {
                     Left(entry)
diff --git a/src/librustc/middle/typeck/check/method.rs b/src/librustc/middle/typeck/check/method.rs
index c61ad39e333..765bf0cfdff 100644
--- a/src/librustc/middle/typeck/check/method.rs
+++ b/src/librustc/middle/typeck/check/method.rs
@@ -861,7 +861,7 @@ impl LookupContext {
         -> Option<method_map_entry>
     {
         let relevant_candidates =
-            candidates.filter_to_vec(|c| self.is_relevant(self_ty, &c));
+            candidates.filter_to_vec(|c| self.is_relevant(self_ty, c));
 
         let relevant_candidates = self.merge_candidates(relevant_candidates);
 
diff --git a/src/librustdoc/attr_parser.rs b/src/librustdoc/attr_parser.rs
index 7ce4ef4f901..1a46b924147 100644
--- a/src/librustdoc/attr_parser.rs
+++ b/src/librustdoc/attr_parser.rs
@@ -115,7 +115,7 @@ fn parse_desc_should_parse_simple_doc_attributes() {
 
 pub fn parse_hidden(+attrs: ~[ast::attribute]) -> bool {
     do doc_metas(attrs).find |meta| {
-        match attr::get_meta_item_list(meta) {
+        match attr::get_meta_item_list(*meta) {
           Some(metas) => {
             let hiddens = attr::find_meta_items_by_name(metas, ~"hidden");
             vec::is_not_empty(hiddens)
diff --git a/src/libsyntax/ext/pipes/proto.rs b/src/libsyntax/ext/pipes/proto.rs
index 76757d027a5..b00a2aab69f 100644
--- a/src/libsyntax/ext/pipes/proto.rs
+++ b/src/libsyntax/ext/pipes/proto.rs
@@ -218,8 +218,8 @@ fn visit<Tproto, Tstate, Tmessage, V: visitor<Tproto, Tstate, Tmessage>>(
     proto: protocol, visitor: V) -> Tproto {
 
     // the copy keywords prevent recursive use of dvec
-    let states = do (copy proto.states).map_to_vec |s| {
-        let messages = do (copy s.messages).map_to_vec |m| {
+    let states = do (copy proto.states).map_to_vec |&s| {
+        let messages = do (copy s.messages).map_to_vec |&m| {
             let message(name, span, tys, this, next) = m;
             visitor.visit_message(name, span, tys, this, next)
         };
diff --git a/src/test/run-pass/issue-2611.rs b/src/test/run-pass/issue-2611.rs
index eb5f54abe8f..0a8bd250bb5 100644
--- a/src/test/run-pass/issue-2611.rs
+++ b/src/test/run-pass/issue-2611.rs
@@ -8,17 +8,14 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// xfail-fast
-#[legacy_modes];
-
 use iter::BaseIter;
 
 trait FlatMapToVec<A> {
-  fn flat_map_to_vec<B:Copy, IB:BaseIter<B>>(op: fn(+a: A) -> IB) -> ~[B];
+  fn flat_map_to_vec<B, IB:BaseIter<B>>(op: fn(&A) -> IB) -> ~[B];
 }
 
 impl<A:Copy> BaseIter<A>: FlatMapToVec<A> {
-   fn flat_map_to_vec<B:Copy, IB:BaseIter<B>>(op: fn(+a: A) -> IB) -> ~[B] {
+   fn flat_map_to_vec<B, IB:BaseIter<B>>(op: fn(&A) -> IB) -> ~[B] {
      iter::flat_map_to_vec(&self, op)
    }
 }
diff --git a/src/test/run-pass/iter-flat-map-to-vec.rs b/src/test/run-pass/iter-flat-map-to-vec.rs
index d95dac1e092..2177066a033 100644
--- a/src/test/run-pass/iter-flat-map-to-vec.rs
+++ b/src/test/run-pass/iter-flat-map-to-vec.rs
@@ -9,10 +9,9 @@
 // except according to those terms.
 
 // xfail-test -- flat_map_to_vec currently disable
+fn repeat(x: &uint) -> ~[uint] { ~[x, x] }
 
-fn repeat(&&x: uint) -> ~[uint] { ~[x, x] }
-
-fn incd_if_even(&&x: uint) -> option<uint> {
+fn incd_if_even(x: &uint) -> option<uint> {
     if (x % 2u) == 0u {some(x + 1u)} else {none}
 }
 
@@ -28,4 +27,4 @@ fn main() {
     assert none.flat_map_to_vec(incd_if_even) == ~[];
     assert some(1u).flat_map_to_vec(incd_if_even) == ~[];
     assert some(2u).flat_map_to_vec(incd_if_even) == ~[3u];
-}
\ No newline at end of file
+}