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/* Test for hex floating point constants: in C99 only.  Preprocessor test.  */

/* Origin: Joseph Myers <jsm28@cam.ac.uk> */

/* { dg-do run } */

/* { dg-options "-std=iso9899:1990 -pedantic-errors" } */

#define f (

#define l )

#define str(x) #x

#define xstr(x) str(x)

/* C90: "0x1p+( 0x1p+)"; C99: "0x1p+f 0x1p+l" */

const char *s = xstr(0x1p+f 0x1p+l);

extern void abort (void);

extern int strcmp (const char *, const char *);

int

main (void)

{

  if (strcmp (s, "0x1p+( 0x1p+)"))

    abort ();

  else

    return 0; /* Correct C90 behavior.  */

}