diff options
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/ext/base.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libsyntax/ext/base.rs b/src/libsyntax/ext/base.rs index 8e63f73fdaa..68d261c64f8 100644 --- a/src/libsyntax/ext/base.rs +++ b/src/libsyntax/ext/base.rs @@ -516,6 +516,7 @@ pub trait Resolver { fn next_node_id(&mut self) -> ast::NodeId; fn get_module_scope(&mut self, id: ast::NodeId) -> Mark; fn eliminate_crate_var(&mut self, item: P<ast::Item>) -> P<ast::Item>; + fn is_whitelisted_legacy_custom_derive(&self, name: Name) -> bool; fn visit_expansion(&mut self, mark: Mark, expansion: &Expansion); fn add_ext(&mut self, ident: ast::Ident, ext: Rc<SyntaxExtension>); @@ -539,6 +540,7 @@ impl Resolver for DummyResolver { fn next_node_id(&mut self) -> ast::NodeId { ast::DUMMY_NODE_ID } fn get_module_scope(&mut self, _id: ast::NodeId) -> Mark { Mark::root() } fn eliminate_crate_var(&mut self, item: P<ast::Item>) -> P<ast::Item> { item } + fn is_whitelisted_legacy_custom_derive(&self, _name: Name) -> bool { false } fn visit_expansion(&mut self, _invoc: Mark, _expansion: &Expansion) {} fn add_ext(&mut self, _ident: ast::Ident, _ext: Rc<SyntaxExtension>) {} |