1 files changed, 10 insertions, 0 deletions
diff --git a/src/libsyntax/ext/auto_encode.rs b/src/libsyntax/ext/auto_encode.rs
index 3aceef9c73a..de01d258449 100644
--- a/src/libsyntax/ext/auto_encode.rs
+++ b/src/libsyntax/ext/auto_encode.rs
@@ -1280,6 +1280,16 @@ mod test {
             self.add_to_log(CallToEmitOptionSome);
             f();
         }
+
+        fn read_map<T>(&self, f: &fn(uint) -> T) -> T {
+            self.add_unknown_to_log(); f(0);
+        }
+        fn read_map_elt_key<T>(&self, idx: uint, f: &fn() -> T) -> T {
+            self.add_unknown_to_log(); f();
+        }
+        fn read_map_elt_val<T>(&self, idx: uint, f: &fn() -> T) -> T {
+            self.add_unknown_to_log(); f();
+        }
     }