@@ -190,7 +190,6 @@ where
190190 let values = self
191191 . iter ( )
192192 . map ( |val| val. to_json ( ) )
193- . into_iter ( )
194193 . collect :: < Result < Vec < Value > , Error > > ( ) ?;
195194
196195 Ok ( Value :: Array ( values) )
@@ -201,7 +200,6 @@ where
201200 Value :: Array ( vec) => vec
202201 . iter ( )
203202 . map ( |val| T :: from_json ( val. clone ( ) ) )
204- . into_iter ( )
205203 . collect :: < Result < Vec < T > , Error > > ( ) ,
206204 _ => Err ( Error :: UnexpectedJsonType {
207205 wanted : JsonType :: Array ,
@@ -219,7 +217,6 @@ where
219217 let values = self
220218 . iter ( )
221219 . map ( |val| val. to_json ( ) )
222- . into_iter ( )
223220 . collect :: < Result < Vec < Value > , Error > > ( ) ?;
224221
225222 Ok ( Value :: Array ( values) )
@@ -230,7 +227,6 @@ where
230227 let set = vec
231228 . iter ( )
232229 . map ( |val| T :: from_json ( val. clone ( ) ) )
233- . into_iter ( )
234230 . collect :: < Result < HashSet < T > , Error > > ( ) ?;
235231
236232 if set. len ( ) == vec. len ( ) {
@@ -254,7 +250,6 @@ where
254250 let values = self
255251 . iter ( )
256252 . map ( |( key, val) | Ok ( Value :: Array ( vec ! [ key. to_json( ) ?, val. to_json( ) ?] ) ) )
257- . into_iter ( )
258253 . collect :: < Result < Vec < Value > , Error > > ( ) ?;
259254
260255 Ok ( Value :: Array ( values) )
@@ -265,7 +260,6 @@ where
265260 let set = vec
266261 . iter ( )
267262 . map ( |kv_tuple| <( K , V ) >:: from_json ( kv_tuple. clone ( ) ) )
268- . into_iter ( )
269263 . collect :: < Result < HashMap < K , V > , Error > > ( ) ?;
270264
271265 if set. len ( ) == vec. len ( ) {
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