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
32
33
34
|
/* n_3.c: Handling of comment. */
/* 3.1: A comment is converted to one space. */
/* abc de */
abc/* comment */de
/* 3.2: // is not a comment of C. */
#if 0 /* This feature is obsolete now. */
/* // is not a comment of C */
// is not a comment of C
#endif
/* 3.3: Comment is parsed prior to the parsing of preprocessing directive. */
/* abcd */
#if 0
"nonsence"; /*
#else
still in
comment */
#else
#define MACRO_abcd /*
in comment
*/ abcd
#endif
MACRO_abcd
/* { dg-do preprocess }
{ dg-options "-ansi -w" }
{ dg-final { if ![file exist n_3.i] { return } } }
{ dg-final { if \{ [grep n_3.i "abc de"] != "" \} \{ } }
{ dg-final { if \{ [grep n_3.i "abcd"] != "" \} \{ } }
{ dg-final { return \} \} } }
{ dg-final { fail "n_3.c: handling of comments" } }
*/
|
