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Remove uses of mutable ref mode.

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It's still in the compiler right now, but warned about
This commit is contained in:
Tim Chevalier 2012-10-05 16:17:10 -07:00
parent 04497ea7b9
commit 45345bda6a
11 changed files with 73 additions and 44 deletions
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6
src/libsyntax/parse/parser.rs
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@ -1276,7 +1276,8 @@ impl parser {
return match self.token {
token::LPAREN | token::LBRACE | token::LBRACKET => {
let ket = token::flip_delimiter(self.token);
// tjc: ??????
let ket = token::flip_delimiter(copy self.token);
tt_delim(vec::append(
~[parse_tt_tok(self, true)],
vec::append(
@ -1297,7 +1298,8 @@ impl parser {
return match self.token {
token::LBRACE | token::LPAREN | token::LBRACKET => {
self.parse_matcher_subseq(name_idx, copy self.token,
token::flip_delimiter(self.token))
// tjc: not sure why we need a copy
token::flip_delimiter(copy self.token))
}
_ => self.fatal(~"expected open delimiter")
}