diff options
Diffstat (limited to 'src/libsyntax/fold.rs')
| -rw-r--r-- | src/libsyntax/fold.rs | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/libsyntax/fold.rs b/src/libsyntax/fold.rs index 85eb499069b..c6592d36e40 100644 --- a/src/libsyntax/fold.rs +++ b/src/libsyntax/fold.rs @@ -171,12 +171,13 @@ pub fn fold_ty_param(tp: TyParam, fld: @ast_fold) -> TyParam { TyParam {ident: tp.ident, id: fld.new_id(tp.id), - bounds: @tp.bounds.map(|x| fold_ty_param_bound(x, fld))} + bounds: tp.bounds.map(|x| fold_ty_param_bound(x, fld))} } pub fn fold_ty_params(tps: &OptVec<TyParam>, fld: @ast_fold) -> OptVec<TyParam> { - tps.map(|tp| fold_ty_param(*tp, fld)) + let tps = /*bad*/ copy *tps; + tps.map_consume(|tp| fold_ty_param(tp, fld)) } pub fn fold_lifetime(l: &Lifetime, @@ -682,8 +683,8 @@ pub fn noop_fold_ty(t: &ty_, fld: @ast_fold) -> ty_ { }) } ty_tup(ref tys) => ty_tup(tys.map(|ty| fld.fold_ty(*ty))), - ty_path(ref path, bounds, id) => - ty_path(fld.fold_path(path), @fold_opt_bounds(bounds, fld), fld.new_id(id)), + ty_path(ref path, ref bounds, id) => + ty_path(fld.fold_path(path), fold_opt_bounds(bounds, fld), fld.new_id(id)), ty_fixed_length_vec(ref mt, e) => { ty_fixed_length_vec( fold_mt(mt, fld), |