|  | //@ revisions: ascii unicode | 
|  | //@[unicode] compile-flags: -Zunstable-options --error-format=human-unicode | 
|  | // ignore-tidy-linelength | 
|  |  | 
|  | fn main() { | 
|  | let unicode_is_fun = "‱ஹ௸௵꧄.ဪ꧅⸻𒈙𒐫﷽𒌄𒈟𒍼𒁎𒀱𒌧𒅃 𒈓𒍙𒊎𒄡𒅌𒁏𒀰𒐪𒐩𒈙𒐫𪚥"; | 
|  | let _ = "👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦"; let _a = unicode_is_fun + " really fun!"; | 
|  | //[ascii]~^ ERROR cannot add `&str` to `&str` | 
|  | let _ = "👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦👨👩👧👦"; let _a = unicode_is_fun + " really fun!"; | 
|  | //[ascii]~^ ERROR cannot add `&str` to `&str` | 
|  | let _ = "ༀ༁༂༃༄༅༆༇༈༉༊་༌།༎༏༐༑༒༓༔༕༖༗༘༙༚༛༜༝༞༟༠༡༢༣༤༥༦༧༨༩༪༫༬༭༮༯༰༱༲༳༴༵༶༷༸༹༺༻༼༽༾༿ཀཁགགྷངཅཆཇཉཊཋཌཌྷཎཏཐདདྷནཔཕབབྷམཙཚཛཛྷཝཞཟའཡརལཤཥསཧཨཀྵཪཫཬཱཱཱིིུུྲྀཷླྀཹེཻོཽཾཿ྄ཱྀྀྂྃ྅྆྇ྈྉྊྋྌྍྎྏྐྑྒྒྷྔྕྖྗྙྚྛྜྜྷྞྟྠྡྡྷྣྤྥྦྦྷྨྩྪྫྫྷྭྮྯྰྱྲླྴྵྶྷྸྐྵྺྻྼ྾྿࿀࿁࿂࿃࿄࿅࿆࿇࿈࿉࿊࿋࿌࿎࿏࿐࿑࿒࿓࿔࿕࿖࿗࿘࿙࿚"; let _a = unicode_is_fun + " really fun!"; | 
|  | //[ascii]~^ ERROR cannot add `&str` to `&str` | 
|  | let _ = "xxxxxxx👨👩👧👦xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx👨xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"; let _a = unicode_is_fun + " really fun!"; | 
|  | //[ascii]~^ ERROR cannot add `&str` to `&str` | 
|  | } |