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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