fork download
copy 
  1. #include <string>
  2.  
  3. void FuncX(const std::string& s = {})
  4. {
  5.     ;
  6. }
  7.  
  8. struct STest
  9. {
  10.     void Func(const std::string& s = {})
  11.     {
  12.         ;
  13.     }
  14. };
  15.  
  16. int main()
  17. {
  18.     FuncX(); // OK: basic_string()
  19.  
  20.     STest t;
  21.  
  22.     t.Func(); // CRASH (invalid null pointer): basic_string(const _Elem *_Ptr)
  23. }
Success #stdin #stdout 0s 3336KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
Standard output is empty
https://ideone.com/I8JBt5
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!