1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
/* n_6.c: #include directive. */
/* 6.1: Header-name quoted by " and " as well as by < and > can include
standard headers. */
/* Note: Standard headers can be included any times. */
#include "ctype.h"
#include <ctype.h>
/* 6.2: Macro is allowed in #include line. */
#define HEADER "header.h"
/* Before file inclusion: #include "header.h" */
#include HEADER
/* xyz */
MACRO_xyz
/* 6.3: With macro nonsence but legal. */
#undef MACRO_zyx
#define ZERO_TOKEN
#include ZERO_TOKEN HEADER ZERO_TOKEN
/* zyx */
MACRO_zyx
/* { dg-do preprocess }
{ dg-options "-std=c89 -w" }
{ dg-final { if ![file exist n_6.i] { return } } }
{ dg-final { if \{ [grep n_6.i "xyz"] != "" \} \{ } }
{ dg-final { if \{ [grep n_6.i "zyx"] != "" \} \{ } }
{ dg-final { return \} \} } }
{ dg-final { fail "n_6.c: #includes" } }
*/
|
