satisfied clippy

4 files changed, 17 insertions, 16 deletions

diff --git a/src/calendar.rs b/src/calendar.rs
index d7cd121..52c087e 100644
--- a/src/calendar.rs
+++ b/src/calendar.rs
@@ -5,6 +5,7 @@ use std::ops::Deref;
 use std::convert::Into;
 
 
+#[derive(Debug)]
 pub enum CalendarElement{
     Todo(Todo),
     Event(Event)
@@ -34,6 +35,7 @@ impl CalendarElement {
 /// Represents a calendar
 ///
 /// You can `.add()` `Component`s to this.
+#[derive(Default,Debug)]
 pub struct Calendar {
     components: Vec<CalendarElement>
 }
@@ -42,12 +44,10 @@ impl Calendar {
 
     /// Creates a new Calendar.
     pub fn new() -> Self {
-        Calendar {
-            components: Vec::new()
-        }
+        Default::default()
     }
 
-    #[deprecated(note="Use .push instead")]
+    #[deprecated(note="Use .push() instead")]
     #[doc(hidden)]
     pub fn add<T:Into<CalendarElement>>(&mut self, component:T) -> &mut Self {
         self.push(component)
diff --git a/src/components.rs b/src/components.rs
index 6cc48df..e574b8b 100644
--- a/src/components.rs
+++ b/src/components.rs
@@ -9,18 +9,18 @@ use std::collections::HashMap;
 use properties::*;
 
 /// VEVENT [(RFC 5545, Section 3.6.1 )](https://tools.ietf.org/html/rfc5545#section-3.6.1)
-#[derive(Debug)]
+#[derive(Debug, Default)]
 pub struct Event { properties: HashMap<String,Property> }
 
 /// VTODO  [(RFC 5545, Section 3.6.2 )](https://tools.ietf.org/html/rfc5545#section-3.6.2)
-#[derive(Debug)]
+#[derive(Debug, Default)]
 pub struct Todo { properties: HashMap<String,Property> }
 
 impl Event {
 
     /// Creates a new Event.
     pub fn new() -> Self {
-        Event { properties: HashMap::new() }
+        Default::default()
     }
 
     /// End of builder pattern.
@@ -40,7 +40,7 @@ impl Todo {
 
     /// Creates a new Todo.
     pub fn new() -> Self {
-        Todo { properties: HashMap::new() }
+        Default::default()
     }
 
     /// End of builder pattern.
@@ -66,7 +66,7 @@ pub trait Component {
     fn component_kind() -> &'static str;
 
     /// Allows access to the inner properties HashMap.
-    fn properties<'a>(&'a self) -> &'a HashMap<String,Property>;
+    fn properties(&self) -> &HashMap<String,Property>;
 
     /// Writes `Component` into a `Writer` using `std::fmt`.
     fn fmt_write<W: fmt::Write>(&self, out: &mut W) -> Result<(), fmt::Error> {
@@ -76,7 +76,7 @@ pub trait Component {
         writeln!(out, "DTSTAMP:{}", now)?;
         writeln!(out, "UID:{}", Uuid::new_v4())?;
 
-        for (_, property) in self.properties() {
+        for property in self.properties().values() {
             property.fmt_write(out)?;
         }
         writeln!(out, "END:{}", Self::component_kind())?;
@@ -187,7 +187,7 @@ macro_rules! component_impl {
                 fn component_kind() -> &'static str { $kind }
 
                 /// Read-only access to properties
-                fn properties<'a>(&'a self) -> &'a HashMap<String, Property>{
+                fn properties(&self) -> &HashMap<String, Property> {
                     &self.properties
                 }
 
diff --git a/src/lib.rs b/src/lib.rs
index 1719604..aeda709 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -52,8 +52,9 @@
         trivial_casts, trivial_numeric_casts,
         unsafe_code,
         unstable_features,
-        unused_import_braces, unused_qualifications)]
-//#![warn(missing_debug_implementations)]
+        unused_import_braces, unused_qualifications,
+        missing_debug_implementations
+        )]
 
 extern crate chrono;
 extern crate uuid;
diff --git a/src/properties.rs b/src/properties.rs
index 216b026..5ae5332 100644
--- a/src/properties.rs
+++ b/src/properties.rs
@@ -73,7 +73,7 @@ impl Property {
     /// Writes this Property to `out`
     pub fn fmt_write<W: fmt::Write>(&self, out: &mut W) -> Result<(), fmt::Error> {
         try!(write!(out, "{}", self.key));
-        for (_key, &Parameter { ref key, ref value }) in &self.parameters {
+        for &Parameter { ref key, ref value } in self.parameters.values() {
             try!(write!(out, ";{}={}", key, value));
         }
         try!(writeln!(out, ":{}", self.value));
@@ -82,7 +82,7 @@ impl Property {
 }
 
 /// Defines: `Public`, `Private`, `Confidential`
-#[derive(Copy,Clone)]
+#[derive(Copy,Clone,Debug)]
 pub enum Class {
     /// Public
     Public,
@@ -107,7 +107,7 @@ impl Into<Property> for Class {
 }
 
 /// see 8.3.4. [Value Data Types Registry](https://tools.ietf.org/html/rfc5545#section-8.3.4)
-#[derive(Copy,Clone)]
+#[derive(Copy,Clone,Debug)]
 pub enum ValueType{
     /// Binary
     Binary,