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rollup merge of #20653: alexcrichton/entry-unstable

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There's been some debate over the precise form that these APIs should take, and
they've undergone some changes recently, so these APIs are going to be left
unstable for now to be fleshed out during the next release cycle.
This commit is contained in:
Alex Crichton 2015-01-06 15:29:18 -08:00
commit e3f047c8c5
18 changed files with 77 additions and 90 deletions
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2
src/libsyntax/ext/tt/macro_parser.rs
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@ -219,7 +219,7 @@ pub fn nameize(p_s: &ParseSess, ms: &[TokenTree], res: &[Rc<NamedMatch>])
}
}
&TtToken(sp, MatchNt(bind_name, _, _, _)) => {
match ret_val.entry(&bind_name) {
match ret_val.entry(bind_name) {
Vacant(spot) => {
spot.insert(res[*idx].clone());
*idx += 1;