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/* Copyright (C) 2000 Free Software Foundation, Inc.  */

/* { dg-do preprocess } */
/* { dg-options -pedantic } */

/* Tests general directive syntax, and directive error recovery.  */


/* Test directive name is not expanded.  */
#define foo define
#foo EMPTY			/* { dg-error "invalid" } */

/* Test # must be first on line.  */
EMPTY #define bar
#ifdef bar
#error bar is defined
#endif

/* Test form feed and vertical tab warn pedantically, see 6.10
   paragraph 5.  Tab is OK.  */
#define something		/* { dg-warning "form feed" } */
#define something_else	/* { dg-warning "vertical tab" } */
#define some	thing		/* Tab OK, as is form feed before #.  */

/* Our friend the null directive OK?  */
#

/* Check newlines end directives, even in function-like macro
   invocations.  6.10 paragraph 1.

   Note that the #if is still treated as a conditional, so there
   should be no errors about #endif without #if.  */
#define func(x) x
#if func (			/* { dg-error "unterminated argument" } */
#endif