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option: remove redundant old_iter impls

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This commit is contained in:
Daniel Micay
2013-06-10 17:50:12 -04:00
parent 4f2f545ac2
commit 004816f4c6
70 changed files with 446 additions and 636 deletions
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12
src/libsyntax/ast_util.rs
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@@ -24,6 +24,7 @@ use core::hashmap::HashMap;
use core::int;
use core::option;
use core::to_bytes;
use core::iterator::IteratorUtil;
pub fn path_name_i(idents: &[ident]) -> ~str {
// FIXME: Bad copies (#2543 -- same for everything else that says "bad")
@@ -461,8 +462,11 @@ pub fn id_visitor<T: Copy>(vfn: @fn(node_id, T)) -> visit::vt<T> {
},
visit_expr: |e, t, vt| {
for e.get_callee_id().each |callee_id| {
vfn(*callee_id, t);
{
let r = e.get_callee_id();
for r.iter().advance |callee_id| {
vfn(*callee_id, t);
}
}
vfn(e.id, t);
visit::visit_expr(e, t, vt);
@@ -553,8 +557,8 @@ pub fn walk_pat(pat: @pat, it: &fn(@pat) -> bool) -> bool {
}
pat_vec(ref before, ref slice, ref after) => {
before.each(|&p| walk_pat(p, it)) &&
slice.each(|&p| walk_pat(p, it)) &&
after.each(|&p| walk_pat(p, it))
slice.iter().advance(|&p| walk_pat(p, it)) &&
after.iter().advance(|&p| walk_pat(p, it))
}
pat_wild | pat_lit(_) | pat_range(_, _) | pat_ident(_, _, _) |
pat_enum(_, _) => {