rustc: Parse by-reference pattern bindings with the "ref" keyword

2012-07-31 19:25:24 -07:00
parent a841789a41
commit b414db041b
25 changed files with 203 additions and 146 deletions
--- a/src/libsyntax/ext/pipes/ast_builder.rs
+++ b/src/libsyntax/ext/pipes/ast_builder.rs
@@ -116,8 +116,10 @@ impl ast_builder of ext_ctxt_ast_builder for ext_ctxt {
            @{node: {is_mutbl: false,
                     ty: self.ty_infer(),
                     pat: @{id: self.next_id(),
-                            node: ast::pat_ident(
-                                path(ident, self.empty_span()), none),
+                            node: ast::pat_ident(ast::bind_by_ref,
+                                                 path(ident,
+                                                      self.empty_span()),
+                                                 none),
                            span: self.empty_span()},
                     init: some({op: ast::init_move,
                                 expr: e}),