diff --git a/src/comp/middle/ty.rs b/src/comp/middle/ty.rs
index 2574a0837dc..13fb8580148 100644
--- a/src/comp/middle/ty.rs
+++ b/src/comp/middle/ty.rs
@@ -28,15 +28,12 @@ export node_id_to_monotype;
 export node_id_to_type;
 export node_id_to_type_params;
 export node_id_to_ty_param_substs_opt_and_ty;
-export any_item_native;
-export any_item_rust;
 export arg;
 export args_eq;
 export ast_constr_to_constr;
 export bind_params_in_type;
 export block_ty;
 export constr;
-export constr_;
 export constr_general;
 export constr_table;
 export count_ty_params;
@@ -49,7 +46,6 @@ export expr_ty_params_and_ty;
 export fold_ty;
 export field;
 export field_idx;
-export field_num;
 export fm_general;
 export get_element_type;
 export hash_ty;
@@ -57,7 +53,6 @@ export idx_nil;
 export is_lval;
 export is_binopable;
 export is_pred_ty;
-export item_table;
 export lookup_item_type;
 export method;
 export method_idx;
@@ -72,7 +67,6 @@ export mk_float;
 export mk_fn;
 export mk_imm_box;
 export mk_mut_ptr;
-export mk_imm_vec;
 export mk_int;
 export mk_istr;
 export mk_vec;
@@ -104,7 +98,6 @@ export cname;
 export rename;
 export ret_ty_of_fn;
 export ret_ty_of_fn_ty;
-export ret_ty_to_fn_ty;
 export sequence_element_type;
 export sequence_is_interior;
 export struct;
@@ -1785,7 +1778,6 @@ mod unify {
     export fix_ok;
     export fix_err;
     export mk_var_bindings;
-    export resolve_type_bindings;
     export resolve_type_structure;
     export resolve_type_var;
     export result;
diff --git a/src/lib/str.rs b/src/lib/str.rs
index 54739e4188d..26ee694009e 100644
--- a/src/lib/str.rs
+++ b/src/lib/str.rs
@@ -12,7 +12,6 @@ export alloc;
 export byte_len;
 export buf;
 export bytes;
-export from_bytes;
 export unsafe_from_byte;
 export str_from_cstr;
 export str_from_buf;