@@ -136,8 +136,7 @@ fn newtype() {
136136#[ test]
137137fn tuple ( ) {
138138 let mut buffer = Vec :: new ( ) ;
139- let mut ser =
140- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
139+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
141140
142141 let data = ( 42.0 , "answer" ) ;
143142 data. serialize ( & mut ser) . unwrap ( ) ;
@@ -153,8 +152,7 @@ fn tuple_struct() {
153152 struct Tuple ( f32 , & ' static str ) ;
154153
155154 let mut buffer = Vec :: new ( ) ;
156- let mut ser =
157- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
155+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
158156
159157 let data = Tuple ( 42.0 , "answer" ) ;
160158 data. serialize ( & mut ser) . unwrap ( ) ;
@@ -173,8 +171,7 @@ fn struct_() {
173171 }
174172
175173 let mut buffer = Vec :: new ( ) ;
176- let mut ser =
177- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
174+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
178175
179176 let node = Struct {
180177 float : 42.0 ,
@@ -201,8 +198,7 @@ fn nested_struct() {
201198 }
202199
203200 let mut buffer = Vec :: new ( ) ;
204- let mut ser =
205- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
201+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
206202
207203 let node = Struct {
208204 nested : Nested { float : 42.0 } ,
@@ -211,8 +207,7 @@ fn nested_struct() {
211207 node. serialize ( & mut ser) . unwrap ( ) ;
212208 assert_eq ! (
213209 String :: from_utf8( buffer) . unwrap( ) ,
214- r#"<root string="answer"><nested float="42"/>
215- </root>"#
210+ r#"<root string="answer"><nested float="42"/></root>"#
216211 ) ;
217212}
218213
@@ -231,8 +226,7 @@ fn flatten_struct() {
231226 }
232227
233228 let mut buffer = Vec :: new ( ) ;
234- let mut ser =
235- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
229+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
236230
237231 let node = Struct {
238232 nested : Nested { float : 42.0 } ,
@@ -315,8 +309,7 @@ mod enum_ {
315309 #[ test]
316310 fn struct_ ( ) {
317311 let mut buffer = Vec :: new ( ) ;
318- let mut ser =
319- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
312+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
320313
321314 let node = Node :: Struct {
322315 float : 42.0 ,
@@ -332,8 +325,7 @@ mod enum_ {
332325 #[ test]
333326 fn tuple_struct ( ) {
334327 let mut buffer = Vec :: new ( ) ;
335- let mut ser =
336- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
328+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
337329
338330 let node = Node :: Tuple ( 42.0 , "answer" . to_string ( ) ) ;
339331 node. serialize ( & mut ser) . unwrap ( ) ;
@@ -346,8 +338,7 @@ mod enum_ {
346338 #[ test]
347339 fn nested_struct ( ) {
348340 let mut buffer = Vec :: new ( ) ;
349- let mut ser =
350- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
341+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
351342
352343 let node = Node :: Holder {
353344 nested : Nested { float : 42.0 } ,
@@ -356,16 +347,14 @@ mod enum_ {
356347 node. serialize ( & mut ser) . unwrap ( ) ;
357348 assert_eq ! (
358349 String :: from_utf8( buffer) . unwrap( ) ,
359- r#"<Holder string="answer"><nested float="42"/>
360- </Holder>"#
350+ r#"<Holder string="answer"><nested float="42"/></Holder>"#
361351 ) ;
362352 }
363353
364354 #[ test]
365355 fn flatten_struct ( ) {
366356 let mut buffer = Vec :: new ( ) ;
367- let mut ser =
368- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
357+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
369358
370359 let node = Node :: Flatten {
371360 nested : Nested { float : 42.0 } ,
@@ -436,8 +425,7 @@ mod enum_ {
436425 #[ test]
437426 fn struct_ ( ) {
438427 let mut buffer = Vec :: new ( ) ;
439- let mut ser =
440- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
428+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
441429
442430 let node = Node :: Struct {
443431 float : 42.0 ,
@@ -453,8 +441,7 @@ mod enum_ {
453441 #[ test]
454442 fn nested_struct ( ) {
455443 let mut buffer = Vec :: new ( ) ;
456- let mut ser =
457- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
444+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
458445
459446 let node = Node :: Holder {
460447 nested : Nested { float : 42.0 } ,
@@ -463,16 +450,14 @@ mod enum_ {
463450 node. serialize ( & mut ser) . unwrap ( ) ;
464451 assert_eq ! (
465452 String :: from_utf8( buffer) . unwrap( ) ,
466- r#"<root tag="Holder" string="answer"><nested float="42"/>
467- </root>"#
453+ r#"<root tag="Holder" string="answer"><nested float="42"/></root>"#
468454 ) ;
469455 }
470456
471457 #[ test]
472458 fn flatten_struct ( ) {
473459 let mut buffer = Vec :: new ( ) ;
474- let mut ser =
475- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
460+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
476461
477462 let node = Node :: Flatten {
478463 nested : Nested { float : 42.0 } ,
@@ -537,23 +522,20 @@ mod enum_ {
537522 #[ test]
538523 fn tuple_struct ( ) {
539524 let mut buffer = Vec :: new ( ) ;
540- let mut ser =
541- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
525+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
542526
543527 let node = Node :: Tuple ( 42.0 , "answer" . to_string ( ) ) ;
544528 node. serialize ( & mut ser) . unwrap ( ) ;
545529 assert_eq ! (
546530 String :: from_utf8( buffer) . unwrap( ) ,
547- r#"<root tag="Tuple"><content>42</content><content>answer</content>
548- </root>"#
531+ r#"<root tag="Tuple"><content>42</content><content>answer</content></root>"#
549532 ) ;
550533 }
551534
552535 #[ test]
553536 fn struct_ ( ) {
554537 let mut buffer = Vec :: new ( ) ;
555- let mut ser =
556- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
538+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
557539
558540 let node = Node :: Struct {
559541 float : 42.0 ,
@@ -562,16 +544,14 @@ mod enum_ {
562544 node. serialize ( & mut ser) . unwrap ( ) ;
563545 assert_eq ! (
564546 String :: from_utf8( buffer) . unwrap( ) ,
565- r#"<root tag="Struct"><content float="42" string="answer"/>
566- </root>"#
547+ r#"<root tag="Struct"><content float="42" string="answer"/></root>"#
567548 ) ;
568549 }
569550
570551 #[ test]
571552 fn nested_struct ( ) {
572553 let mut buffer = Vec :: new ( ) ;
573- let mut ser =
574- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
554+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
575555
576556 let node = Node :: Holder {
577557 nested : Nested { float : 42.0 } ,
@@ -580,16 +560,14 @@ mod enum_ {
580560 node. serialize ( & mut ser) . unwrap ( ) ;
581561 assert_eq ! (
582562 String :: from_utf8( buffer) . unwrap( ) ,
583- r#"<root tag="Holder"><content string="answer"><nested float="42"/></content>
584- </root>"#
563+ r#"<root tag="Holder"><content string="answer"><nested float="42"/></content></root>"#
585564 ) ;
586565 }
587566
588567 #[ test]
589568 fn flatten_struct ( ) {
590569 let mut buffer = Vec :: new ( ) ;
591- let mut ser =
592- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
570+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
593571
594572 let node = Node :: Flatten {
595573 nested : Nested { float : 42.0 } ,
@@ -598,8 +576,7 @@ mod enum_ {
598576 node. serialize ( & mut ser) . unwrap ( ) ;
599577 assert_eq ! (
600578 String :: from_utf8( buffer) . unwrap( ) ,
601- r#"<root tag="Flatten"><content><float>42</float><string>answer</string></content>
602- </root>"#
579+ r#"<root tag="Flatten"><content><float>42</float><string>answer</string></content></root>"#
603580 ) ;
604581 }
605582 }
@@ -654,8 +631,7 @@ mod enum_ {
654631 #[ test]
655632 fn tuple_struct ( ) {
656633 let mut buffer = Vec :: new ( ) ;
657- let mut ser =
658- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
634+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
659635
660636 let node = Node :: Tuple ( 42.0 , "answer" . to_string ( ) ) ;
661637 node. serialize ( & mut ser) . unwrap ( ) ;
@@ -668,8 +644,7 @@ mod enum_ {
668644 #[ test]
669645 fn struct_ ( ) {
670646 let mut buffer = Vec :: new ( ) ;
671- let mut ser =
672- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
647+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
673648
674649 let node = Node :: Struct {
675650 float : 42.0 ,
@@ -685,8 +660,7 @@ mod enum_ {
685660 #[ test]
686661 fn nested_struct ( ) {
687662 let mut buffer = Vec :: new ( ) ;
688- let mut ser =
689- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
663+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
690664
691665 let node = Node :: Holder {
692666 nested : Nested { float : 42.0 } ,
@@ -695,16 +669,14 @@ mod enum_ {
695669 node. serialize ( & mut ser) . unwrap ( ) ;
696670 assert_eq ! (
697671 String :: from_utf8( buffer) . unwrap( ) ,
698- r#"<root string="answer"><nested float="42"/>
699- </root>"#
672+ r#"<root string="answer"><nested float="42"/></root>"#
700673 ) ;
701674 }
702675
703676 #[ test]
704677 fn flatten_struct ( ) {
705678 let mut buffer = Vec :: new ( ) ;
706- let mut ser =
707- Serializer :: with_root ( Writer :: new_with_indent ( & mut buffer, b' ' , 4 ) , Some ( "root" ) ) ;
679+ let mut ser = Serializer :: with_root ( Writer :: new ( & mut buffer) , Some ( "root" ) ) ;
708680
709681 let node = Node :: Flatten {
710682 nested : Nested { float : 42.0 } ,
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