Allow Self in impls.

2014-12-14 15:42:41 +13:00
parent cbe9fb45bc
commit 31f5ab3f0c
3 changed files with 90 additions and 5 deletions
--- a/src/libsyntax/ext/base.rs
+++ b/src/libsyntax/ext/base.rs
@@ -490,7 +490,7 @@ impl<'a> ExtCtxt<'a> {

    /// Returns a `Folder` for deeply expanding all macros in a AST node.
    pub fn expander<'b>(&'b mut self) -> expand::MacroExpander<'b, 'a> {
-        expand::MacroExpander { cx: self }
+        expand::MacroExpander::new(self)
    }

    pub fn new_parser_from_tts(&self, tts: &[ast::TokenTree])