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libsyntax: add some explicit copies

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This commit is contained in:
Erick Tryzelaar
2013-02-24 18:32:02 -08:00
parent 752befe2a6
commit bff22cf166
8 changed files with 94 additions and 68 deletions
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4
src/libsyntax/parse/common.rs
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@@ -27,13 +27,13 @@ pub struct SeqSep {
trailing_sep_allowed: bool
}
pub fn seq_sep_trailing_disallowed(t: token::Token) -> SeqSep {
pub fn seq_sep_trailing_disallowed(+t: token::Token) -> SeqSep {
SeqSep {
sep: Some(t),
trailing_sep_allowed: false,
}
}
pub fn seq_sep_trailing_allowed(t: token::Token) -> SeqSep {
pub fn seq_sep_trailing_allowed(+t: token::Token) -> SeqSep {
SeqSep {
sep: Some(t),
trailing_sep_allowed: true,