Visit item macros.

src/libsyntax/parse/parser.rs

@@ -2626,7 +2626,6 @@ class parser {
         {
             // item macro.
             let pth = self.parse_path_without_tps();
-            #error("parsing invocation of %s", *pth.idents[0]);
             self.expect(token::NOT);
             let id = self.parse_ident();
             let tts = self.parse_unspanned_seq(token::LBRACE, token::RBRACE,

src/libsyntax/visit.rs

@@ -163,7 +163,7 @@ fn visit_item<E>(i: @item, e: E, v: vt<E>) {
             v.visit_ty(m.decl.output, e, v);
         }
       }
-      item_mac(_m) { fail "item macros unimplemented" }
+      item_mac(m) { visit_mac(m, e, v) }
     }
 }
 

src/rustc/middle/resolve.rs

@@ -1352,7 +1352,7 @@ fn found_def_item(i: @ast::item, ns: namespace) -> option<def> {
           }
       }
       ast::item_impl(*) { /* ??? */ }
-      ast::item_mac(*) { fail "item macros unimplemented" }
+      ast::item_mac(*) { /* ???? */ }
     }
     ret none;
 }
@@ -1660,7 +1660,7 @@ fn index_mod(md: ast::_mod) -> mod_index {
               add_to_index(index, it.ident, mie_item(it));
           }
           ast::item_mac(*) {
-            fail "item macros unimplemented"
+            /* ??? */
           }
         }
     }