43     c = s.c_str(); // expected-note {{Pointer to inner buffer of 'std::string' obtained here}}  in deref_after_scope_char()
48   const char *c2 = s.c_str();  in deref_after_scope_char()
78     c = s.c_str(); // expected-note {{Pointer to inner buffer of 'std::wstring' obtained here}}  in deref_after_scope_wchar_t()
83   const wchar_t *c2 = s.c_str();  in deref_after_scope_wchar_t()
101 …  c16 = s16.c_str(); // expected-note {{Pointer to inner buffer of 'std::u16string' obtained here}}  in deref_after_scope_char16_t_cstr()
104   const char16_t *c16_2 = s16.c_str();  in deref_after_scope_char16_t_cstr()
125     c1 = s1.c_str(); // expected-note {{Pointer to inner buffer of 'std::string' obtained here}}  in multiple_symbols()
127     const char *local = s1.c_str();  in multiple_symbols()
132   const char *c2 = s2.c_str();  in multiple_symbols()
149     c = s.c_str();  in deref_after_scope_ok()
161   c = s.c_str(); // expected-note {{Pointer to inner buffer of 'std::string' obtained here}}  in deref_after_equals()
179   c = s.c_str(); // expected-note {{Pointer to inner buffer of 'std::string' obtained here}}  in deref_after_clear()
188   c = s.c_str();    // expected-note {{Pointer to inner buffer of 'std::string' obtained here}}  in deref_after_append()
206   c = s.c_str(); // expected-note {{Pointer to inner buffer of 'std::string' obtained here}}  in deref_after_erase()
215   c = s.c_str();       // expected-note {{Pointer to inner buffer of 'std::string' obtained here}}  in deref_after_insert()
224 …c = s.c_str();             // expected-note {{Pointer to inner buffer of 'std::string' obtained he…  in deref_after_replace()
233   c = s.c_str(); // expected-note {{Pointer to inner buffer of 'std::string' obtained here}}  in deref_after_pop_back()
251   c = s.c_str(); // expected-note {{Pointer to inner buffer of 'std::string' obtained here}}  in deref_after_reserve()
296     return s.c_str(); // expected-note {{Pointer to inner buffer of 'std::string' obtained here}}  in name()
332   c = s.c_str();    // expected-note {{Pointer to inner buffer of 'std::string' obtained here}}  in STL_func_ref()
341   c = s.c_str();  in STL_func_const_ref()
349   c = s.c_str();  in STL_func_value()
358   c = s.c_str(); // expected-note {{Pointer to inner buffer of 'std::string' obtained here}}  in func_ptr_known()
367   c = s.c_str();  in func_ptr_unknown()
375   c = s.c_str();     // expected-note {{Pointer to inner buffer of 'std::string' obtained here}}  in func_default_arg()
384   c = s.c_str();  in func_addressof()
392   c = s.c_str();  in func_AddressofFn_()
413 …return x.to_string().c_str(); // expected-note {{Pointer to inner buffer of 'std::string' obtained…  in escape_via_return_temp()
421   return s.c_str(); // expected-note {{Pointer to inner buffer of 'std::string' obtained here}}  in escape_via_return_local()
438   const char *c = s.c_str();  in checkReference()