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  1.     #include <iostream>
  2.     #include <regex>
  3.     #include <string>
  4.  
  5.     int main()
  6.     {
  7.         std::basic_string<char32_t> reg = U"^\\w";
  8.  
  9.         try
  10.         {
  11.             std::basic_regex<char32_t> tagRegex(reg);
  12.         }
  13.         catch(std::exception &e)
  14.         {
  15.             std::cout << e.what() << std::endl;
  16.         }
  17.  
  18.         return 0;
  19.     }
Success #stdin #stdout 0s 3560KB
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stdin
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Standard input is empty
stdout
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std::bad_cast
https://ideone.com/Saea88
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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