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  1. const char * global_name;
  2.  
  3. bool foo(const std::string name)
  4. {
  5.     new_foo(name.c_str());
  6. }
  7.  
  8. void new_foo(const char* name)
  9. {
  10.     global_name = name; // this makes global_name a dangling pointer, because it will still
  11.                         // exist after the string in foo is destroyed
  12. }
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https://ideone.com/CbwEsY
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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