1  /* As per inlining-3.c, but testing how the ASCII art version of
       2     the path looks.  */
       3  
       4  /* { dg-additional-options "-O2 -fdiagnostics-show-path-depths" } */
       5  /* { dg-additional-options "-fdiagnostics-path-format=inline-events -fdiagnostics-show-caret" } */
       6  
       7  typedef __SIZE_TYPE__ size_t;
       8  #define NULL ((void *)0)
       9  
      10  struct input_file_st 
      11  {
      12    char inpname[1];
      13  };
      14  
      15  typedef struct input_file_st input_file;
      16  
      17  static inline const char*
      18  get_input_file_name (const input_file *inpf)
      19  {
      20    if (inpf)
      21      return inpf->inpname;
      22    return NULL;
      23  }
      24  
      25  size_t
      26  test (const input_file *inpf)
      27  {
      28    const char *f = get_input_file_name (inpf);
      29    return __builtin_strlen (f); /* { dg-warning "use of NULL" "warning" } */
      30  }
      31  
      32  /* { dg-begin-multiline-output "" }
      33     return __builtin_strlen (f);
      34            ^~~~~~~~~~~~~~~~~~~~
      35    'test': events 1-2 (depth 1)
      36      |
      37      | test (const input_file *inpf)
      38      | ^~~~
      39      | |
      40      | (1) entry to 'test'
      41      |
      42      |   const char *f = get_input_file_name (inpf);
      43      |                   ~
      44      |                   |
      45      |                   (2) inlined call to 'get_input_file_name' from 'test'
      46      |
      47      +--> 'get_input_file_name': event 3 (depth 2)
      48             |
      49             |   if (inpf)
      50             |      ^
      51             |      |
      52             |      (3) following 'false' branch (when 'inpf' is NULL)...
      53             |
      54      <------+
      55      |
      56    'test': events 4-5 (depth 1)
      57      |
      58      |   return __builtin_strlen (f);
      59      |          ^~~~~~~~~~~~~~~~~~~~
      60      |          |
      61      |          (4) ...to here
      62      |          (5) argument 1 ('<unknown>') NULL where non-null expected
      63      |
      64     { dg-end-multiline-output "" } */