Fix clippy issues.

1 files changed, 6 insertions, 6 deletions

diff --git a/src/main.rs b/src/main.rs
index d3b8872..50f3eaa 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -25,7 +25,7 @@ fn parse_datetime(datetime: Option<String>) -> Option<DateTime<Utc>> {
             return None;
         }
 
-        if !dt.contains("T") {
+        if !dt.contains('T') {
             dt += "T000000";
         }
         Utc.datetime_from_str(&dt, "%Y%m%dT%H%M%S").ok()
@@ -40,18 +40,18 @@ fn print_event(event: &ical::parser::ical::component::IcalEvent) {
     let mut end: Option<DateTime<Utc>> = None;
     let mut summary = String::new();
 
-    for ref p in &event.properties {
+    for p in &event.properties {
         match p.name.as_ref() {
             "DTSTART" => start = parse_datetime(p.value.clone()),
             "DTEND"   => end = parse_datetime(p.value.clone()),
-            "SUMMARY" => summary = p.value.clone().unwrap_or("".to_string()),
+            "SUMMARY" => summary = p.value.clone().unwrap_or_else(String::new),
             _ => (),
         }
     }
 
     println!("---> {} - {}: {}",
-        start.unwrap_or(Utc::now()),
-        end.unwrap_or(Utc::now()),
+        start.unwrap_or_else(Utc::now),
+        end.unwrap_or_else(Utc::now),
         summary);
 }
 
@@ -71,7 +71,7 @@ fn match_event(event: &ical::parser::ical::component::IcalEvent, pattern: &str)
         let (key, pat) = (parts[0].to_uppercase(), parts[1]);
 
         event.properties.iter()
-            .filter(|ref p| p.name == key && &p.value.clone().unwrap().matches(&pat).count() > &0)
+            .filter(|ref p| p.name == key && p.value.clone().unwrap().matches(&pat).count() > 0)
             .count() > 0
     }
 }