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| author | Jeffrey Seyfried <jeffrey.seyfried@gmail.com> | 2016-11-08 03:16:54 +0000 |
|---|---|---|
| committer | Jeffrey Seyfried <jeffrey.seyfried@gmail.com> | 2016-11-10 10:23:35 +0000 |
| commit | 11195676a03cf08b13c41684de328869ac345ff8 (patch) | |
| tree | 3ce9b0569f6a0fa57b46d6bfb3025721f35cfdde /src/libsyntax/ext | |
| parent | b46ce08df51f95e5d9f6dff9156b1d8e38cf4795 (diff) | |
| download | rust-11195676a03cf08b13c41684de328869ac345ff8.tar.gz rust-11195676a03cf08b13c41684de328869ac345ff8.zip | |
Elimite `$crate` before invokng custom derives.
Diffstat (limited to 'src/libsyntax/ext')
| -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 1f47a91fcc1..63eee7df9e8 100644 --- a/src/libsyntax/ext/base.rs +++ b/src/libsyntax/ext/base.rs @@ -517,6 +517,7 @@ pub type NamedSyntaxExtension = (Name, SyntaxExtension); 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 visit_expansion(&mut self, mark: Mark, expansion: &Expansion); fn add_macro(&mut self, scope: Mark, def: ast::MacroDef, export: bool); @@ -539,6 +540,7 @@ pub struct DummyResolver; 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 visit_expansion(&mut self, _invoc: Mark, _expansion: &Expansion) {} fn add_macro(&mut self, _scope: Mark, _def: ast::MacroDef, _export: bool) {} |