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parser comment

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John Clements 2013-04-29 13:16:02 -07:00
parent 975f264983
commit 05ab83eea8
1 changed files with 1 additions and 0 deletions
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src/libsyntax/parse/parser.rs
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@ -2496,6 +2496,7 @@ pub impl Parser {
@ast::pat { id: self.get_id(), node: pat, span: mk_sp(lo, hi) } @ast::pat { id: self.get_id(), node: pat, span: mk_sp(lo, hi) }
} }
// parse ident or ident @ pat
// used by the copy foo and ref foo patterns to give a good // used by the copy foo and ref foo patterns to give a good
// error message when parsing mistakes like ref foo(a,b) // error message when parsing mistakes like ref foo(a,b)
fn parse_pat_ident(&self, fn parse_pat_ident(&self,