1 files changed, 5 insertions, 36 deletions
diff --git a/src/libsyntax/ext/pipes/ast_builder.rs b/src/libsyntax/ext/pipes/ast_builder.rs
index 56ace4aac1b..7a87d909fe6 100644
--- a/src/libsyntax/ext/pipes/ast_builder.rs
+++ b/src/libsyntax/ext/pipes/ast_builder.rs
@@ -13,15 +13,13 @@
 // To start with, it will be use dummy spans, but it might someday do
 // something smarter.
 
-use core::prelude::*;
-
 use ast::{ident, node_id};
 use ast;
 use ast_util::{ident_to_path, respan, dummy_sp};
 use ast_util;
 use attr;
 use codemap::span;
-use ext::base::{ext_ctxt, mk_ctxt};
+use ext::base::mk_ctxt;
 use ext::quote::rt::*;
 
 use core::vec;
@@ -114,11 +112,9 @@ trait ext_ctxt_ast_builder {
 
 impl ext_ctxt: ext_ctxt_ast_builder {
     fn ty_option(ty: @ast::Ty) -> @ast::Ty {
-        self.ty_path_ast_builder(path_global(~[
-            self.ident_of(~"core"),
-            self.ident_of(~"option"),
-            self.ident_of(~"Option")
-        ], dummy_sp()).add_ty(ty))
+        self.ty_path_ast_builder(path(~[self.ident_of(~"Option")],
+                                      dummy_sp())
+                                 .add_ty(ty))
     }
 
     fn block_expr(b: ast::blk) -> @ast::expr {
@@ -287,37 +283,10 @@ impl ext_ctxt: ext_ctxt_ast_builder {
     fn item_mod(name: ident,
                 span: span,
                 +items: ~[@ast::item]) -> @ast::item {
-        // XXX: Total hack: import `core::kinds::Owned` to work around a
-        // parser bug whereby `fn f<T: ::kinds::Owned>` doesn't parse.
-        let vi = ast::view_item_import(~[
-            @{
-                node: ast::view_path_simple(
-                    self.ident_of(~"Owned"),
-                    path(
-                        ~[
-                            self.ident_of(~"core"),
-                            self.ident_of(~"kinds"),
-                            self.ident_of(~"Owned")
-                        ],
-                        ast_util::dummy_sp()
-                    ),
-                    ast::type_value_ns,
-                    self.next_id()
-                ),
-                span: ast_util::dummy_sp()
-            }
-        ]);
-        let vi = @{
-            node: vi,
-            attrs: ~[],
-            vis: ast::private,
-            span: ast_util::dummy_sp()
-        };
-
         self.item(name,
                   span,
                   ast::item_mod({
-                      view_items: ~[vi],
+                      view_items: ~[],
                       items: items}))
     }