diff --git a/src/librust/rust.rs b/src/librust/rust.rs
index 010486cdf85..b8f81a44759 100644
--- a/src/librust/rust.rs
+++ b/src/librust/rust.rs
@@ -128,7 +128,7 @@ fn rustc_help() {
 }
 
 fn find_cmd(command_string: &str) -> Option<Command> {
-    do COMMANDS.iter().find_ |command| {
+    do COMMANDS.iter().find |command| {
         command.cmd == command_string
     }.map_move(|x| *x)
 }
diff --git a/src/librustc/driver/driver.rs b/src/librustc/driver/driver.rs
index fdd7c9231b1..fdf88757469 100644
--- a/src/librustc/driver/driver.rs
+++ b/src/librustc/driver/driver.rs
@@ -946,7 +946,7 @@ pub fn build_output_filenames(input: &input,
           let linkage_metas = attr::find_linkage_metas(attrs);
           if !linkage_metas.is_empty() {
               // But if a linkage meta is present, that overrides
-              let maybe_name = linkage_metas.iter().find_(|m| "name" == m.name());
+              let maybe_name = linkage_metas.iter().find(|m| "name" == m.name());
               match maybe_name.chain(|m| m.value_str()) {
                   Some(s) => stem = s,
                   _ => ()
diff --git a/src/librustc/metadata/creader.rs b/src/librustc/metadata/creader.rs
index bc9085b6887..82f5c4f8843 100644
--- a/src/librustc/metadata/creader.rs
+++ b/src/librustc/metadata/creader.rs
@@ -183,7 +183,7 @@ fn visit_item(e: &Env, i: @ast::item) {
         match fm.sort {
             ast::named => {
                 let link_name = i.attrs.iter()
-                    .find_(|at| "link_name" == at.name())
+                    .find(|at| "link_name" == at.name())
                     .chain(|at| at.value_str());
 
                 let foreign_name = match link_name {
diff --git a/src/librustc/middle/check_match.rs b/src/librustc/middle/check_match.rs
index 81bd2491c69..b640181515b 100644
--- a/src/librustc/middle/check_match.rs
+++ b/src/librustc/middle/check_match.rs
@@ -169,7 +169,7 @@ pub fn check_exhaustive(cx: &MatchCheckCtxt, sp: span, pats: ~[@pat]) {
                     };
                     let variants = ty::enum_variants(cx.tcx, id);
 
-                    match variants.iter().find_(|v| v.id == vid) {
+                    match variants.iter().find(|v| v.id == vid) {
                         Some(v) => Some(cx.tcx.sess.str_of(v.name)),
                         None => {
                             fail!("check_exhaustive: bad variant in ctor")
@@ -222,7 +222,7 @@ pub enum ctor {
 pub fn is_useful(cx: &MatchCheckCtxt, m: &matrix, v: &[@pat]) -> useful {
     if m.len() == 0u { return useful_; }
     if m[0].len() == 0u { return not_useful; }
-    let real_pat = match m.iter().find_(|r| r[0].id != 0) {
+    let real_pat = match m.iter().find(|r| r[0].id != 0) {
       Some(r) => r[0], None => v[0]
     };
     let left_ty = if real_pat.id == 0 { ty::mk_nil() }
@@ -470,7 +470,7 @@ pub fn ctor_arity(cx: &MatchCheckCtxt, ctor: &ctor, ty: ty::t) -> uint {
       ty::ty_enum(eid, _) => {
           let id = match *ctor { variant(id) => id,
           _ => fail!("impossible case") };
-        match ty::enum_variants(cx.tcx, eid).iter().find_(|v| v.id == id ) {
+        match ty::enum_variants(cx.tcx, eid).iter().find(|v| v.id == id ) {
             Some(v) => v.args.len(),
             None => fail!("impossible case")
         }
@@ -627,7 +627,7 @@ pub fn specialize(cx: &MatchCheckCtxt,
                         if variant(variant_id) == *ctor_id {
                             // FIXME #4731: Is this right? --pcw
                             let args = flds.map(|ty_field| {
-                                match flds.iter().find_(|f|
+                                match flds.iter().find(|f|
                                                 f.ident == ty_field.ident) {
                                     Some(f) => f.pat,
                                     _ => wild()
@@ -658,7 +658,7 @@ pub fn specialize(cx: &MatchCheckCtxt,
                             }
                         }
                         let args = class_fields.iter().map(|class_field| {
-                            match flds.iter().find_(|f|
+                            match flds.iter().find(|f|
                                             f.ident == class_field.ident) {
                                 Some(f) => f.pat,
                                 _ => wild()
diff --git a/src/librustc/middle/trans/_match.rs b/src/librustc/middle/trans/_match.rs
index 327d2e698c1..1a9c36313df 100644
--- a/src/librustc/middle/trans/_match.rs
+++ b/src/librustc/middle/trans/_match.rs
@@ -588,7 +588,7 @@ fn enter_opt<'r>(bcx: @mut Block,
                     let mut reordered_patterns = ~[];
                     let r = ty::lookup_struct_fields(tcx, struct_id);
                     for field in r.iter() {
-                            match field_pats.iter().find_(|p| p.ident == field.ident) {
+                            match field_pats.iter().find(|p| p.ident == field.ident) {
                                 None => reordered_patterns.push(dummy),
                                 Some(fp) => reordered_patterns.push(fp.pat)
                             }
@@ -648,7 +648,7 @@ fn enter_rec_or_struct<'r>(bcx: @mut Block,
             ast::pat_struct(_, ref fpats, _) => {
                 let mut pats = ~[];
                 for fname in fields.iter() {
-                    match fpats.iter().find_(|p| p.ident == *fname) {
+                    match fpats.iter().find(|p| p.ident == *fname) {
                         None => pats.push(dummy),
                         Some(pat) => pats.push(pat.pat)
                     }
diff --git a/src/librustc/middle/trans/base.rs b/src/librustc/middle/trans/base.rs
index 6b51832e8e3..f89327c10af 100644
--- a/src/librustc/middle/trans/base.rs
+++ b/src/librustc/middle/trans/base.rs
@@ -1277,7 +1277,7 @@ pub fn cleanup_and_leave(bcx: @mut Block,
                         let mut skip = 0;
                         let mut dest = None;
                         {
-                            let r = (*inf).cleanup_paths.rev_iter().find_(|cp| cp.target == leave);
+                            let r = (*inf).cleanup_paths.rev_iter().find(|cp| cp.target == leave);
                             for cp in r.iter() {
                                 if cp.size == inf.cleanups.len() {
                                     Br(bcx, cp.dest);
diff --git a/src/librustc/middle/trans/consts.rs b/src/librustc/middle/trans/consts.rs
index bdac0925273..1992d71427f 100644
--- a/src/librustc/middle/trans/consts.rs
+++ b/src/librustc/middle/trans/consts.rs
@@ -500,7 +500,7 @@ fn const_expr_unadjusted(cx: @mut CrateContext, e: &ast::expr) -> ValueRef {
                   |discr, field_tys| {
                   let cs: ~[ValueRef] = field_tys.iter().enumerate()
                       .map(|(ix, &field_ty)| {
-                      match fs.iter().find_(|f| field_ty.ident == f.ident) {
+                      match fs.iter().find(|f| field_ty.ident == f.ident) {
                           Some(f) => const_expr(cx, (*f).expr),
                           None => {
                               match base_val {
diff --git a/src/librustc/middle/trans/meth.rs b/src/librustc/middle/trans/meth.rs
index f2c63164c82..4cc4f8fa696 100644
--- a/src/librustc/middle/trans/meth.rs
+++ b/src/librustc/middle/trans/meth.rs
@@ -288,7 +288,7 @@ pub fn method_with_name(ccx: &mut CrateContext,
 
     let imp = ccx.tcx.impls.find(&impl_id)
         .expect("could not find impl while translating");
-    let meth = imp.methods.iter().find_(|m| m.ident == name)
+    let meth = imp.methods.iter().find(|m| m.ident == name)
         .expect("could not find method while translating");
 
     ccx.impl_method_cache.insert((impl_id, name), meth.def_id);
diff --git a/src/librustc/middle/trans/monomorphize.rs b/src/librustc/middle/trans/monomorphize.rs
index 740ba884fb7..21ef9058069 100644
--- a/src/librustc/middle/trans/monomorphize.rs
+++ b/src/librustc/middle/trans/monomorphize.rs
@@ -245,7 +245,7 @@ pub fn monomorphic_fn(ccx: @mut CrateContext,
       }
       ast_map::node_variant(ref v, enum_item, _) => {
         let tvs = ty::enum_variants(ccx.tcx, local_def(enum_item.id));
-        let this_tv = *tvs.iter().find_(|tv| { tv.id.node == fn_id.node}).unwrap();
+        let this_tv = *tvs.iter().find(|tv| { tv.id.node == fn_id.node}).unwrap();
         let d = mk_lldecl();
         set_inline_hint(d);
         match v.node.kind {
diff --git a/src/librustc/middle/ty.rs b/src/librustc/middle/ty.rs
index 4a576ff3bb0..bba5d85083b 100644
--- a/src/librustc/middle/ty.rs
+++ b/src/librustc/middle/ty.rs
@@ -4117,7 +4117,7 @@ pub fn lookup_struct_field(cx: ctxt,
                            field_id: ast::def_id)
                         -> field_ty {
     let r = lookup_struct_fields(cx, parent);
-    match r.iter().find_(
+    match r.iter().find(
                  |f| f.id.node == field_id.node) {
         Some(t) => *t,
         None => cx.sess.bug("struct ID not found in parent's fields")
diff --git a/src/librustc/middle/typeck/check/mod.rs b/src/librustc/middle/typeck/check/mod.rs
index f31251bda99..8bc32412568 100644
--- a/src/librustc/middle/typeck/check/mod.rs
+++ b/src/librustc/middle/typeck/check/mod.rs
@@ -1122,7 +1122,7 @@ pub fn lookup_field_ty(tcx: ty::ctxt,
                        fieldname: ast::ident,
                        substs: &ty::substs) -> Option<ty::t> {
 
-    let o_field = items.iter().find_(|f| f.ident == fieldname);
+    let o_field = items.iter().find(|f| f.ident == fieldname);
     do o_field.map() |f| {
         ty::lookup_field_type(tcx, class_id, f.id, substs)
     }
diff --git a/src/librustc/middle/typeck/collect.rs b/src/librustc/middle/typeck/collect.rs
index 94cf5b431ba..b5516fcc8eb 100644
--- a/src/librustc/middle/typeck/collect.rs
+++ b/src/librustc/middle/typeck/collect.rs
@@ -675,7 +675,7 @@ pub fn check_methods_against_trait(ccx: &CrateCtxt,
     // we'll catch it in coherence
     let trait_ms = ty::trait_methods(tcx, trait_ref.def_id);
     for impl_m in impl_ms.iter() {
-        match trait_ms.iter().find_(|trait_m| trait_m.ident == impl_m.mty.ident) {
+        match trait_ms.iter().find(|trait_m| trait_m.ident == impl_m.mty.ident) {
             Some(trait_m) => {
                 let num_impl_tps = generics.ty_params.len();
                 compare_impl_method(
diff --git a/src/librustdoc/attr_pass.rs b/src/librustdoc/attr_pass.rs
index d68f1f112e0..b5503cc51e1 100644
--- a/src/librustdoc/attr_pass.rs
+++ b/src/librustdoc/attr_pass.rs
@@ -133,7 +133,7 @@ fn fold_enum(
                             node: ast::item_enum(ref enum_definition, _), _
                         }, _) => {
                             let ast_variant =
-                                (*enum_definition.variants.iter().find_(|v| {
+                                (*enum_definition.variants.iter().find(|v| {
                                     to_str(v.node.name) == variant.name
                                 }).unwrap()).clone();
 
diff --git a/src/librustdoc/config.rs b/src/librustdoc/config.rs
index 3598eb7c0fb..877338902cc 100644
--- a/src/librustdoc/config.rs
+++ b/src/librustdoc/config.rs
@@ -221,7 +221,7 @@ pub fn maybe_find_pandoc(
       }
     };
 
-    let pandoc = do possible_pandocs.iter().find_ |&pandoc| {
+    let pandoc = do possible_pandocs.iter().find |&pandoc| {
         let output = process_output(*pandoc, [~"--version"]);
         debug!("testing pandoc cmd %s: %?", *pandoc, output);
         output.status == 0
diff --git a/src/librustdoc/prune_private_pass.rs b/src/librustdoc/prune_private_pass.rs
index 0ee0889cb9f..e1bc059e20f 100644
--- a/src/librustdoc/prune_private_pass.rs
+++ b/src/librustdoc/prune_private_pass.rs
@@ -81,7 +81,7 @@ fn strip_priv_methods(
     item_vis: ast::visibility
 ) -> doc::ImplDoc {
     let methods = do doc.methods.iter().filter |method| {
-        let ast_method = do methods.iter().find_ |m| {
+        let ast_method = do methods.iter().find |m| {
             extract::to_str(m.ident) == method.name
         };
         assert!(ast_method.is_some());
diff --git a/src/librustdoc/tystr_pass.rs b/src/librustdoc/tystr_pass.rs
index e9c6dcd0862..aa4407af76d 100644
--- a/src/librustdoc/tystr_pass.rs
+++ b/src/librustdoc/tystr_pass.rs
@@ -133,7 +133,7 @@ fn fold_enum(
                             node: ast::item_enum(ref enum_definition, _), _
                         }, _) => {
                             let ast_variant =
-                                (*do enum_definition.variants.iter().find_ |v| {
+                                (*do enum_definition.variants.iter().find |v| {
                                 to_str(v.node.name) == variant.name
                             }.unwrap()).clone();
 
@@ -187,7 +187,7 @@ fn get_method_sig(
             ast_map::node_item(@ast::item {
                 node: ast::item_trait(_, _, ref methods), _
             }, _) => {
-                match methods.iter().find_(|&method| {
+                match methods.iter().find(|&method| {
                     match (*method).clone() {
                         ast::required(ty_m) => to_str(ty_m.ident) == method_name,
                         ast::provided(m) => to_str(m.ident) == method_name,
@@ -223,7 +223,7 @@ fn get_method_sig(
             ast_map::node_item(@ast::item {
                 node: ast::item_impl(_, _, _, ref methods), _
             }, _) => {
-                match methods.iter().find_(|method| {
+                match methods.iter().find(|method| {
                     to_str(method.ident) == method_name
                 }) {
                     Some(method) => {
diff --git a/src/librusti/rusti.rs b/src/librusti/rusti.rs
index 0f8644ad837..29ad9eb49a3 100644
--- a/src/librusti/rusti.rs
+++ b/src/librusti/rusti.rs
@@ -315,7 +315,7 @@ fn compile_crate(src_filename: ~str, binary: ~str) -> Option<bool> {
         // file, skip compilation and return None.
         let mut should_compile = true;
         let dir = os::list_dir_path(&Path(outputs.out_filename.dirname()));
-        let maybe_lib_path = do dir.iter().find_ |file| {
+        let maybe_lib_path = do dir.iter().find |file| {
             // The actual file's name has a hash value and version
             // number in it which is unknown at this time, so looking
             // for a file that matches out_filename won't work,
diff --git a/src/librustpkg/package_source.rs b/src/librustpkg/package_source.rs
index 9833e18e016..ff485342fbe 100644
--- a/src/librustpkg/package_source.rs
+++ b/src/librustpkg/package_source.rs
@@ -55,7 +55,7 @@ impl PkgSrc {
         let dir;
         let dirs = pkgid_src_in_workspace(&self.id, &self.root);
         debug!("Checking dirs: %?", dirs);
-        let path = dirs.iter().find_(|&d| os::path_exists(d));
+        let path = dirs.iter().find(|&d| os::path_exists(d));
         match path {
             Some(d) => dir = (*d).clone(),
             None => dir = match self.fetch_git() {
diff --git a/src/libstd/iterator.rs b/src/libstd/iterator.rs
index dc9550f6e4d..a7a1c0bede8 100644
--- a/src/libstd/iterator.rs
+++ b/src/libstd/iterator.rs
@@ -458,7 +458,7 @@ pub trait Iterator<A> {
 
     /// Return the first element satisfying the specified predicate
     #[inline]
-    fn find_(&mut self, predicate: &fn(&A) -> bool) -> Option<A> {
+    fn find(&mut self, predicate: &fn(&A) -> bool) -> Option<A> {
         for x in *self {
             if predicate(&x) { return Some(x) }
         }
@@ -1819,9 +1819,9 @@ mod tests {
     #[test]
     fn test_find() {
         let v: &[int] = &[1, 3, 9, 27, 103, 14, 11];
-        assert_eq!(*v.iter().find_(|x| *x & 1 == 0).unwrap(), 14);
-        assert_eq!(*v.iter().find_(|x| *x % 3 == 0).unwrap(), 3);
-        assert!(v.iter().find_(|x| *x % 12 == 0).is_none());
+        assert_eq!(*v.iter().find(|x| *x & 1 == 0).unwrap(), 14);
+        assert_eq!(*v.iter().find(|x| *x % 3 == 0).unwrap(), 3);
+        assert!(v.iter().find(|x| *x % 12 == 0).is_none());
     }
 
     #[test]
diff --git a/src/libstd/str.rs b/src/libstd/str.rs
index df71a6f054a..820c344f739 100644
--- a/src/libstd/str.rs
+++ b/src/libstd/str.rs
@@ -59,7 +59,7 @@ pub fn from_bytes(vv: &[u8]) -> ~str {
     use str::not_utf8::cond;
 
     if !is_utf8(vv) {
-        let first_bad_byte = *vv.iter().find_(|&b| !is_utf8([*b])).unwrap();
+        let first_bad_byte = *vv.iter().find(|&b| !is_utf8([*b])).unwrap();
         cond.raise(fmt!("from_bytes: input is not UTF-8; first bad byte is %u",
                         first_bad_byte as uint))
     } else {
@@ -76,7 +76,7 @@ pub fn from_bytes_owned(vv: ~[u8]) -> ~str {
     use str::not_utf8::cond;
 
     if !is_utf8(vv) {
-        let first_bad_byte = *vv.iter().find_(|&b| !is_utf8([*b])).unwrap();
+        let first_bad_byte = *vv.iter().find(|&b| !is_utf8([*b])).unwrap();
         cond.raise(fmt!("from_bytes: input is not UTF-8; first bad byte is %u",
                         first_bad_byte as uint))
     } else {
diff --git a/src/libsyntax/attr.rs b/src/libsyntax/attr.rs
index e0160db81fd..b0dda2b7dc8 100644
--- a/src/libsyntax/attr.rs
+++ b/src/libsyntax/attr.rs
@@ -186,13 +186,13 @@ pub fn contains_name<AM: AttrMetaMethods>(metas: &[AM], name: &str) -> bool {
 pub fn first_attr_value_str_by_name(attrs: &[Attribute], name: &str)
                                  -> Option<@str> {
     attrs.iter()
-        .find_(|at| name == at.name())
+        .find(|at| name == at.name())
         .chain(|at| at.value_str())
 }
 
 pub fn last_meta_item_value_str_by_name(items: &[@MetaItem], name: &str)
                                      -> Option<@str> {
-    items.rev_iter().find_(|mi| name == mi.name()).chain(|i| i.value_str())
+    items.rev_iter().find(|mi| name == mi.name()).chain(|i| i.value_str())
 }
 
 /* Higher-level applications */