diff options
Diffstat (limited to 'src/libsyntax/visit.rs')
| -rw-r--r-- | src/libsyntax/visit.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/libsyntax/visit.rs b/src/libsyntax/visit.rs index 4392ed55219..efcb5b2bda0 100644 --- a/src/libsyntax/visit.rs +++ b/src/libsyntax/visit.rs @@ -222,7 +222,7 @@ fn visit_pat<E>(p: @pat, e: E, v: vt<E>) { match p.node { pat_enum(path, children) => { visit_path(path, e, v); - do option::iter(children) |children| { + do option::iter(&children) |children| { for children.each |child| { v.visit_pat(*child, e, v); }} } pat_rec(fields, _) => for fields.each |f| { @@ -241,7 +241,7 @@ fn visit_pat<E>(p: @pat, e: E, v: vt<E>) { v.visit_pat(inner, e, v), pat_ident(_, path, inner) => { visit_path(path, e, v); - do option::iter(inner) |subpat| { v.visit_pat(subpat, e, v)}; + do option::iter(&inner) |subpat| { v.visit_pat(subpat, e, v)}; } pat_lit(ex) => v.visit_expr(ex, e, v), pat_range(e1, e2) => { v.visit_expr(e1, e, v); v.visit_expr(e2, e, v); } @@ -341,10 +341,10 @@ fn visit_struct_def<E>(sd: @struct_def, nm: ast::ident, tps: ~[ty_param], for sd.traits.each |p| { visit_path(p.path, e, v); } - do option::iter(sd.ctor) |ctor| { + do option::iter(&sd.ctor) |ctor| { visit_class_ctor_helper(ctor, nm, tps, ast_util::local_def(id), e, v); }; - do option::iter(sd.dtor) |dtor| { + do option::iter(&sd.dtor) |dtor| { visit_class_dtor_helper(dtor, tps, ast_util::local_def(id), e, v) }; } @@ -395,7 +395,7 @@ fn visit_exprs<E>(exprs: ~[@expr], e: E, v: vt<E>) { fn visit_mac<E>(m: mac, e: E, v: vt<E>) { match m.node { ast::mac_invoc(_, arg, _) => { - option::map(arg, |arg| v.visit_expr(arg, e, v)); } + option::map(&arg, |arg| v.visit_expr(arg, e, v)); } ast::mac_invoc_tt(*) => { /* no user-serviceable parts inside */ } ast::mac_ellipsis => (), ast::mac_aq(*) => { /* FIXME: maybe visit (Issue #2340) */ } |