remove unneeded hrtb

src/datetime.rs

@@ -418,9 +418,9 @@ fn test_encodable_json<FUTC, FFixed, E>(to_string_utc: FUTC, to_string_fixed: FF
 fn test_decodable_json<FUTC, FFixed, FLocal, E>(utc_from_str: FUTC,
                                                      fixed_from_str: FFixed,
                                                      local_from_str: FLocal)
-    where FUTC: for<'de> Fn(&'de str) -> Result<DateTime<UTC>, E>,
-          FFixed: for<'de> Fn(&'de str) -> Result<DateTime<FixedOffset>, E>,
-          FLocal: for<'de> Fn(&'de str) -> Result<DateTime<Local>, E>,
+    where FUTC: Fn(&str) -> Result<DateTime<UTC>, E>,
+          FFixed: Fn(&str) -> Result<DateTime<FixedOffset>, E>,
+          FLocal: Fn(&str) -> Result<DateTime<Local>, E>,
           E: ::std::fmt::Debug
 {
     // should check against the offset as well (the normal DateTime comparison will ignore them)

src/naive/date.rs

@@ -1495,7 +1495,7 @@ fn test_encodable_json<F, E>(to_string: F)
 
 #[cfg(all(test, any(feature = "rustc-serialize", feature = "serde")))]
 fn test_decodable_json<F, E>(from_str: F)
-    where F: for<'de> Fn(&'de str) -> Result<NaiveDate, E>, E: ::std::fmt::Debug
+    where F: Fn(&str) -> Result<NaiveDate, E>, E: ::std::fmt::Debug
 {
     use std::{i32, i64};
 

src/naive/datetime.rs

@@ -1371,7 +1371,7 @@ fn test_encodable_json<F, E>(to_string: F)
 
 #[cfg(all(test, any(feature = "rustc-serialize", feature = "serde")))]
 fn test_decodable_json<F, E>(from_str: F)
-    where F: for<'de> Fn(&'de str) -> Result<NaiveDateTime, E>, E: ::std::fmt::Debug
+    where F: Fn(&str) -> Result<NaiveDateTime, E>, E: ::std::fmt::Debug
 {
     use naive::date;
 

src/naive/time.rs

@@ -1261,7 +1261,7 @@ fn test_encodable_json<F, E>(to_string: F)
 
 #[cfg(all(test, any(feature = "rustc-serialize", feature = "serde")))]
 fn test_decodable_json<F, E>(from_str: F)
-    where F: for<'de> Fn(&'de str) -> Result<NaiveTime, E>, E: ::std::fmt::Debug
+    where F: Fn(&str) -> Result<NaiveTime, E>, E: ::std::fmt::Debug
 {
     assert_eq!(from_str(r#""00:00:00""#).ok(),
                Some(NaiveTime::from_hms(0, 0, 0)));