diff options
Diffstat (limited to 'src/libsyntax/ast_map/blocks.rs')
| -rw-r--r-- | src/libsyntax/ast_map/blocks.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/libsyntax/ast_map/blocks.rs b/src/libsyntax/ast_map/blocks.rs index 1994ca70bbb..475970ac30a 100644 --- a/src/libsyntax/ast_map/blocks.rs +++ b/src/libsyntax/ast_map/blocks.rs @@ -40,7 +40,7 @@ use visit; /// - The default implementation for a trait method. /// /// To construct one, use the `Code::from_node` function. -#[derive(Copy)] +#[derive(Copy, Clone)] pub struct FnLikeNode<'a> { node: ast_map::Node<'a> } /// MaybeFnLike wraps a method that indicates if an object @@ -80,7 +80,7 @@ impl MaybeFnLike for ast::Expr { /// Carries either an FnLikeNode or a Block, as these are the two /// constructs that correspond to "code" (as in, something from which /// we can construct a control-flow graph). -#[derive(Copy)] +#[derive(Copy, Clone)] pub enum Code<'a> { FnLikeCode(FnLikeNode<'a>), BlockCode(&'a Block), |