Correct merge errors

src/librustc/middle/trans/_match.rs

@@ -1842,7 +1842,7 @@ pub fn store_arg(mut bcx: block,
 
 fn mk_binding_alloca(mut bcx: block,
                      p_id: ast::node_id,
-                     path: @ast::Path,
+                     path: &ast::Path,
                      binding_mode: IrrefutablePatternBindingMode,
                      populate: &fn(block, ty::t, ValueRef) -> block) -> block {
     let var_ty = node_id_type(bcx, p_id);
@@ -1899,7 +1899,7 @@ fn bind_irrefutable_pat(bcx: block,
     let tcx = bcx.tcx();
     let ccx = bcx.ccx();
     match pat.node {
-        ast::pat_ident(pat_binding_mode, path, inner) => {
+        ast::pat_ident(pat_binding_mode, ref path, inner) => {
             if pat_is_binding(tcx.def_map, pat) {
                 // Allocate the stack slot where the value of this
                 // binding will live and place it into the appropriate
@@ -2017,9 +2017,9 @@ fn bind_irrefutable_pat(bcx: block,
     return bcx;
 }
 
-fn simple_identifier(pat: @ast::pat) -> Option<@ast::Path> {
+fn simple_identifier<'a>(pat: &'a ast::pat) -> Option<&'a ast::Path> {
     match pat.node {
-        ast::pat_ident(ast::bind_infer, path, None) => {
+        ast::pat_ident(ast::bind_infer, ref path, None) => {
             Some(path)
         }
         _ => {

src/librustc/middle/trans/base.rs

@@ -1969,17 +1969,17 @@ pub fn trans_tuple_struct(ccx: @mut CrateContext,
 
 trait IdAndTy {
     fn id(&self) -> ast::node_id;
-    fn ty(&self) -> @ast::Ty;
+    fn ty<'a>(&'a self) -> &'a ast::Ty;
 }
 
 impl IdAndTy for ast::variant_arg {
     fn id(&self) -> ast::node_id { self.id }
-    fn ty(&self) -> @ast::Ty { self.ty }
+    fn ty<'a>(&'a self) -> &'a ast::Ty { &self.ty }
 }
 
 impl IdAndTy for @ast::struct_field {
     fn id(&self) -> ast::node_id { self.node.id }
-    fn ty(&self) -> @ast::Ty { self.node.ty }
+    fn ty<'a>(&'a self) -> &'a ast::Ty { &self.node.ty }
 }
 
 pub fn trans_enum_variant_or_tuple_like_struct<A:IdAndTy>(
@@ -1994,7 +1994,7 @@ pub fn trans_enum_variant_or_tuple_like_struct<A:IdAndTy>(
     let fn_args = do args.map |varg| {
         ast::arg {
             is_mutbl: false,
-            ty: varg.ty(),
+            ty: copy *varg.ty(),
             pat: ast_util::ident_to_pat(
                 ccx.tcx.sess.next_node_id(),
                 codemap::dummy_sp(),
@@ -2977,8 +2977,12 @@ pub fn trans_crate(sess: session::Session,
         do sort::quick_sort(ccx.stats.fn_stats) |&(_, _, insns_a), &(_, _, insns_b)| {
             insns_a > insns_b
         }
-        for ccx.stats.fn_stats.iter().advance |&(name, ms, insns)| {
-            io::println(fmt!("%u insns, %u ms, %s", insns, ms, name));
+        for ccx.stats.fn_stats.iter().advance |tuple| {
+            match *tuple {
+                (ref name, ms, insns) => {
+                    io::println(fmt!("%u insns, %u ms, %s", insns, ms, *name));
+                }
+            }
         }
     }
     if ccx.sess.count_llvm_insns() {

src/librustc/middle/typeck/coherence.rs

@@ -209,7 +209,7 @@ pub fn check_coherence(self, crate: &crate) {
                 match item.node {
                     item_impl(_, ref opt_trait, _, _) => {
                         let opt_trait : ~[trait_ref] = opt_trait.iter()
-                                                                .transform(|&x| x)
+                                                                .transform(|x| copy *x)
                                                                 .collect();
                         self.check_implementation(item, opt_trait);
                     }
@@ -270,7 +270,7 @@ pub fn check_implementation(&self,
         // We only want to generate one Impl structure. When we generate one,
         // we store it here so that we don't recreate it.
         let mut implementation_opt = None;
-        for associated_traits.iter().advance |&associated_trait| {
+        for associated_traits.iter().advance |associated_trait| {
             let trait_ref =
                 ty::node_id_to_trait_ref(
                     self.crate_context.tcx,

src/libstd/vec.rs

@@ -1277,7 +1277,7 @@ fn pop_opt(&mut self) -> Option<T> {
                 let valptr = ptr::to_mut_unsafe_ptr(&mut self[ln - 1u]);
                 unsafe {
                     raw::set_len(self, ln - 1u);
-                    ptr::read_ptr(valptr)
+                    Some(ptr::read_ptr(valptr))
                 }
             }
         }

src/libsyntax/ext/deriving/generic.rs

@@ -519,8 +519,8 @@ fn create_method(&self, cx: @ExtCtxt, span: span,
         // create the generics that aren't for Self
         let fn_generics = self.generics.to_generics(cx, span, type_ident, generics);
 
-        let args = do arg_types.map |&(id, ty)| {
-            cx.arg(span, id, ty)
+        let args = do arg_types.map |pair| {
+            cx.arg(span, pair.first(), pair.second())
         };
 
         let ret_type = self.get_ret_ty(cx, span, generics, type_ident);
@@ -896,8 +896,8 @@ pub fn create_subpatterns(cx: @ExtCtxt,
                           field_paths: ~[ast::Path],
                           mutbl: ast::mutability)
                    -> ~[@ast::pat] {
-    do field_paths.map |&path| {
-        cx.pat(span, ast::pat_ident(ast::bind_by_ref(mutbl), path, None))
+    do field_paths.map |path| {
+        cx.pat(span, ast::pat_ident(ast::bind_by_ref(mutbl), copy *path, None))
     }
 }
 

src/libsyntax/ext/pipes/pipec.rs

@@ -137,7 +137,7 @@ fn gen_send(&mut self, cx: @ExtCtxt, try: bool) -> @ast::item {
                 let arg_names = vec::from_fn(tys.len(), |i| "x_" + i.to_str());
 
                 let args_ast: ~[ast::arg] = arg_names.iter().zip(tys.iter())
-                    .transform(|(&n, t)| cx.arg(span, cx.ident_of(n), copy *t)).collect();
+                    .transform(|(n, t)| cx.arg(span, cx.ident_of(*n), copy *t)).collect();
 
                 let args_ast = vec::append(
                     ~[cx.arg(span,

src/libsyntax/parse/parser.rs

@@ -3914,7 +3914,7 @@ fn eval_src_mod_from_path(&self, prefix: Path, path: Path,
         };
         let full_path = full_path.normalize();
 
-        let maybe_i = do self.sess.included_mod_stack.iter().position |&p| { p == full_path };
+        let maybe_i = do self.sess.included_mod_stack.iter().position |p| { *p == full_path };
         match maybe_i {
             Some(i) => {
                 let stack = &self.sess.included_mod_stack;

src/libsyntax/print/pprust.rs

@@ -1526,7 +1526,7 @@ pub fn print_bounded_path(s: @ps, path: &ast::Path,
     print_path_(s, path, false, bounds)
 }
 
-pub fn print_pat(s: @ps, pat: @ast::pat) {
+pub fn print_pat(s: @ps, pat: &ast::pat) {
     maybe_print_comment(s, pat.span.lo);
     let ann_node = node_pat(s, pat);
     (s.ann.pre)(ann_node);