Tweaked for generality.

1 files changed, 2 insertions, 19 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 162c30c..db88a69 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -522,24 +522,6 @@ Now with explicit outputs:
         }
     }
     
-    impl<'a> MappedList<'a> for Vec<Item> {
-        fn get_index(&'a self, id: usize) -> Option<MappedValue<'a>> {
-            if let Some(x) = self.get(id) {
-                Some(MappedValue::<'a>::Struct(x))
-            } else {
-                None
-            }
-        }
-    
-        fn for_each(&'a self, func: &dyn Fn(&MappedValue<'a>, &mut String) -> CrimResult<()>) -> CrimResult<String> {
-            let mut buf = String::new();
-            for i in self {
-                func( &MappedValue::Struct(i), &mut buf )?;
-            }
-            Ok(buf)
-        }
-    }
-
     #[test]
     fn custom() -> Result<(), CrimError> {
         let page = Page::new();
@@ -552,9 +534,10 @@ Now with explicit outputs:
             l.for_each(&|x: &MappedValue, buf: &mut String| {
                 if let MappedValue::Struct(s) = x {
                     println!(" - {:?}", s.get_value(&"title"));
+                    buf.push_str(&format!("{:?}",s.get_value(&"title")));
                 }
                 Ok(())
-            });
+            }).expect("loop");
         }
         Ok(())
     }