@@ -1027,7 +1027,7 @@ mod tests {
10271027 let f: syn:: File = syn:: parse2 ( expect) . unwrap ( ) ;
10281028 prettyplease:: unparse ( & f)
10291029 } ;
1030- pretty_assertions:: assert_eq!( pretty. to_string ( ) , expect. to_string ( ) ) ;
1030+ pretty_assertions:: assert_eq!( pretty. clone ( ) , expect. clone ( ) ) ;
10311031 }
10321032
10331033 #[ test]
@@ -1116,7 +1116,7 @@ mod tests {
11161116 let f: syn:: File = syn:: parse2 ( expect) . unwrap ( ) ;
11171117 prettyplease:: unparse ( & f)
11181118 } ;
1119- pretty_assertions:: assert_eq!( pretty. to_string ( ) , expect. to_string ( ) ) ;
1119+ pretty_assertions:: assert_eq!( pretty. clone ( ) , expect. clone ( ) ) ;
11201120 }
11211121
11221122 #[ test]
@@ -1191,7 +1191,7 @@ mod tests {
11911191 let f: syn:: File = syn:: parse2 ( expect) . unwrap ( ) ;
11921192 prettyplease:: unparse ( & f)
11931193 } ;
1194- pretty_assertions:: assert_eq!( pretty. to_string ( ) , expect. to_string ( ) ) ;
1194+ pretty_assertions:: assert_eq!( pretty. clone ( ) , expect. clone ( ) ) ;
11951195 }
11961196
11971197 #[ test]
@@ -1369,7 +1369,7 @@ mod tests {
13691369 let f: syn:: File = syn:: parse2 ( expect) . unwrap ( ) ;
13701370 prettyplease:: unparse ( & f)
13711371 } ;
1372- pretty_assertions:: assert_eq!( pretty. to_string ( ) , expect. to_string ( ) ) ;
1372+ pretty_assertions:: assert_eq!( pretty. clone ( ) , expect. clone ( ) ) ;
13731373 }
13741374
13751375 #[ test]
@@ -1522,7 +1522,7 @@ mod tests {
15221522 let f: syn:: File = syn:: parse2 ( expect) . unwrap ( ) ;
15231523 prettyplease:: unparse ( & f)
15241524 } ;
1525- pretty_assertions:: assert_eq!( pretty. to_string ( ) , expect. to_string ( ) ) ;
1525+ pretty_assertions:: assert_eq!( pretty. clone ( ) , expect. clone ( ) ) ;
15261526 }
15271527
15281528 #[ test]
@@ -1557,7 +1557,7 @@ mod tests {
15571557 let f: syn:: File = syn:: parse2 ( expect) . unwrap ( ) ;
15581558 prettyplease:: unparse ( & f)
15591559 } ;
1560- pretty_assertions:: assert_eq!( pretty. to_string ( ) , expect. to_string ( ) ) ;
1560+ pretty_assertions:: assert_eq!( pretty. clone ( ) , expect. clone ( ) ) ;
15611561 }
15621562
15631563 #[ test]
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