bjoernager/rust
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Make ast_fold take &mut self

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This commit is contained in:
Steven Fackler 2013-12-27 20:34:51 -07:00
parent 933def408c
commit 3965dddf49
10 changed files with 131 additions and 130 deletions
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4
src/libsyntax/ext/build.rs
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@ -908,7 +908,7 @@ struct Duplicator<'a> {
}
impl<'a> ast_fold for Duplicator<'a> {
fn new_id(&self, _: NodeId) -> NodeId {
fn new_id(&mut self, _: NodeId) -> NodeId {
ast::DUMMY_NODE_ID
}
}
@ -925,7 +925,7 @@ pub trait Duplicate {
impl Duplicate for @ast::Expr {
fn duplicate(&self, cx: &ExtCtxt) -> @ast::Expr {
let folder = Duplicator {
let mut folder = Duplicator {
cx: cx,
};
folder.fold_expr(*self)