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Remove backwards-compatibility with old arg-mode syntax

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This commit is contained in:
Marijn Haverbeke 2011-09-12 12:44:30 +02:00
parent ca1df2b111
commit f4b6264f8c
1 changed files with 0 additions and 3 deletions
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3
src/comp/syntax/parse/parser.rs
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@ -286,7 +286,6 @@ fn parse_ty_fn(proto: ast::proto, p: parser) -> ast::ty_ {
p.bump();
p.bump();
}
if mode == ast::by_ref { mode = parse_arg_mode(p); }
let t = parse_ty(p, false);
ret spanned(lo, t.span.hi, {mode: mode, ty: t});
}
@ -581,7 +580,6 @@ fn parse_ty(p: parser, colons_before_params: bool) -> @ast::ty {
fn parse_arg_mode(p: parser) -> ast::mode {
if eat(p, token::BINOP(token::AND)) {
eat_word(p, "mutable");
ret ast::by_mut_ref;
} else if eat(p, token::BINOP(token::MINUS)) {
ret ast::by_move;
@ -592,7 +590,6 @@ fn parse_arg(p: parser) -> ast::arg {
let m = parse_arg_mode(p);
let i = parse_value_ident(p);
expect(p, token::COLON);
if m == ast::by_ref { m = parse_arg_mode(p); }
let t = parse_ty(p, false);
ret {mode: m, ty: t, ident: i, id: p.get_id()};
}