@@ -131,7 +131,7 @@ impl fmt::Display for Script {
131131}
132132}
133133
134- #[ derive( Clone , Copy , PartialEq , Eq , Hash ) ]
134+ #[ derive( Clone , Copy , PartialEq , Eq , Hash , Debug ) ]
135135#[ non_exhaustive]
136136/// A value for the `Script_Extension` property
137137///
@@ -311,33 +311,23 @@ impl From<&'_ str> for ScriptExtension {
311311}
312312}
313313
314- impl fmt:: Debug for ScriptExtension {
315- fn fmt ( & self , f : & mut fmt:: Formatter ) -> fmt:: Result {
316- write ! ( f, "ScriptExtension(" ) ?;
317- fmt:: Display :: fmt ( self , f) ?;
318- write ! ( f, ")" )
319- }
320- }
321-
322314impl fmt:: Display for ScriptExtension {
323315fn fmt ( & self , f : & mut fmt:: Formatter ) -> fmt:: Result {
324- if self . is_common ( ) {
325- write ! ( f, "Common" ) ?;
326- } else if self . is_inherited ( ) {
327- write ! ( f, "Inherited" ) ?;
328- } else if self . is_empty ( ) {
316+ write ! ( f, "ScriptExtension(" ) ?;
317+ if self . is_empty ( ) {
329318write ! ( f, "Unknown" ) ?;
330319} else {
331320let mut first =true ;
332321for scriptin self . iter ( ) {
333- if !first{
334- write ! ( f, " + " ) ?;
322+ if first{
335323 first =false ;
324+ } else {
325+ write ! ( f, " + " ) ?;
336326}
337327 script. full_name ( ) . fmt ( f) ?;
338328}
339329}
340- Ok ( ( ) )
330+ write ! ( f , ")" )
341331}
342332}
343333
@@ -361,7 +351,7 @@ impl UnicodeScript for char {
361351
362352/// Iterator over scripts in a [ScriptExtension].
363353///
364- /// Can be obtainedia [ScriptExtension::iter()]
354+ /// Can be obtainedvia [ScriptExtension::iter()]
365355pub struct ScriptIterator {
366356ext : ScriptExtension ,
367357}
@@ -445,11 +435,11 @@ mod tests {
445435let ext =ScriptExtension :: for_str ( s) ;
446436assert_eq ! ( ext, script_extensions:: DEVA ) ;
447437println ! (
448- "{:? }" ,
438+ "{}" ,
449439 script_extensions:: DEVA_DOGR_GUJR_GURU_KHOJ_KTHI_MAHJ_MODI_SIND_TAKR_TIRH
450440) ;
451441println ! (
452- "{:? }" ,
442+ "{}" ,
453443 ext. intersection(
454444 script_extensions:: DEVA_DOGR_GUJR_GURU_KHOJ_KTHI_MAHJ_MODI_SIND_TAKR_TIRH
455445)