diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index 6bcf22c82206..9d2fb9474512 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -19,8 +19,8 @@ import ast::{_mod, add, alt_check, alt_exhaustive, arg, arm, attribute,
              bound_copy, bound_send, bound_trait, bound_owned,
              box, by_copy, by_move,
              by_mutbl_ref, by_ref, by_val, capture_clause, capture_item,
-             carg_base, carg_ident, cdir_dir_mod, cdir_src_mod,
-             cdir_view_item, checked_expr, claimed_expr, class_immutable,
+             cdir_dir_mod, cdir_src_mod,
+             cdir_view_item, class_immutable,
              class_member, class_method, class_mutable,
              crate, crate_cfg, crate_directive, decl,
              decl_item, decl_local, default_blk, deref, div, expl, expr,
@@ -48,7 +48,7 @@ import ast::{_mod, add, alt_check, alt_exhaustive, arg, arm, attribute,
              ret_style, return_val, shl, shr, stmt, stmt_decl, stmt_expr,
              stmt_semi, subtract, token_tree, trait_method, trait_ref,
              tt_delim, tt_dotdotdot, tt_flat, tt_interpolate, ty, ty_, ty_bot,
-             ty_box, ty_constr, ty_constr_, ty_constr_arg, ty_field, ty_fn,
+             ty_box, ty_field, ty_fn,
              ty_infer, ty_mac, ty_method, ty_nil, ty_param, ty_path, ty_ptr,
              ty_rec, ty_rptr, ty_tup, ty_u32, ty_uniq, ty_vec,
              ty_fixed_length,
diff --git a/src/rustc/middle/typeck/coherence.rs b/src/rustc/middle/typeck/coherence.rs
index 43f86ed92681..05bd7b7fac83 100644
--- a/src/rustc/middle/typeck/coherence.rs
+++ b/src/rustc/middle/typeck/coherence.rs
@@ -20,7 +20,7 @@ import middle::typeck::infer::{new_infer_ctxt, resolve_ivar, resolve_type};
 import syntax::ast::{crate, def_id, def_mod, item, item_class, item_const};
 import syntax::ast::{item_enum, item_fn, item_foreign_mod, item_impl};
 import syntax::ast::{item_mac, item_mod, item_trait, item_ty, local_crate};
-import syntax::ast::{method, node_id, region_param, rp_none, rp_self};
+import syntax::ast::{method, node_id};
 import syntax::ast::{trait_ref};
 import syntax::ast_map::node_item;
 import syntax::ast_util::{def_id_of_def, dummy_sp, new_def_hash};