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auto merge of #18914 : Gankro/rust/cloned, r=aturon

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Part of #18424. r? @aturon 

[breaking-change]
This commit is contained in:
bors 2014-11-17 09:26:57 +00:00
commit edfb83c9e2
31 changed files with 121 additions and 119 deletions
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2
src/libsyntax/ext/tt/transcribe.rs
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@ -94,7 +94,7 @@ fn lookup_cur_matched_by_matched(r: &TtReader, start: Rc<NamedMatch>) -> Rc<Name
}
fn lookup_cur_matched(r: &TtReader, name: Ident) -> Option<Rc<NamedMatch>> {
let matched_opt = r.interpolations.find_copy(&name);
let matched_opt = r.interpolations.get(&name).cloned();
matched_opt.map(|s| lookup_cur_matched_by_matched(r, s))
}