1  /* Test for warning of and recovery from recursion in function-like
       2     macros.  */
       3  
       4  /* { dg-do preprocess } */
       5  
       6  #define foo() foo()
       7  foo();				/* { dg-error "-:detected recursion" } */
       8  
       9  #define bar() bar baz() bar
      10  bar();				/* { dg-bogus "detected recursion" } */
      11  
      12  #define baz() foo()
      13  baz();			       /* { dg-error "-:detected recursion" } */
      14  
      15  #define a(x) x(a)
      16  a(a);			       /* { dg-error "-:detected recursion" } */