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demode the each() method on vec and other iterables.

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This commit is contained in:
Niko Matsakis
2012-09-19 16:55:01 -07:00
parent 1c39f1968c
commit cfed923600
110 changed files with 483 additions and 456 deletions
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28
src/libsyntax/ast_util.rs
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@@ -312,7 +312,7 @@ fn split_trait_methods(trait_methods: ~[trait_method])
-> (~[ty_method], ~[@method]) {
let mut reqd = ~[], provd = ~[];
for trait_methods.each |trt_method| {
match trt_method {
match *trt_method {
required(tm) => vec::push(reqd, tm),
provided(m) => vec::push(provd, m)
}
@@ -575,15 +575,23 @@ pure fn is_item_impl(item: @ast::item) -> bool {
fn walk_pat(pat: @pat, it: fn(@pat)) {
it(pat);
match pat.node {
pat_ident(_, _, Some(p)) => walk_pat(p, it),
pat_rec(fields, _) | pat_struct(_, fields, _) =>
for fields.each |f| { walk_pat(f.pat, it) },
pat_enum(_, Some(s)) | pat_tup(s) => for s.each |p| {
walk_pat(p, it)
},
pat_box(s) | pat_uniq(s) | pat_region(s) => walk_pat(s, it),
pat_wild | pat_lit(_) | pat_range(_, _) | pat_ident(_, _, _)
| pat_enum(_, _) => ()
pat_ident(_, _, Some(p)) => walk_pat(p, it),
pat_rec(fields, _) | pat_struct(_, fields, _) => {
for fields.each |f| {
walk_pat(f.pat, it)
}
}
pat_enum(_, Some(s)) | pat_tup(s) => {
for s.each |p| {
walk_pat(*p, it)
}
}
pat_box(s) | pat_uniq(s) | pat_region(s) => {
walk_pat(s, it)
}
pat_wild | pat_lit(_) | pat_range(_, _) | pat_ident(_, _, _) |
pat_enum(_, _) => {
}
}
}