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/* Test for non-lvalue arrays decaying to pointers: in C99 only.  */
/* Origin: Joseph Myers <jsm28@cam.ac.uk> */
/* { dg-do compile } */
/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */
 
struct s { char c[17]; };
 
struct s x;
 
extern struct s foo (void);
 
#define ASSERT(v, a)    char v[((a) ? 1 : -1)]
 
ASSERT (p, sizeof (x.c) == 17);
ASSERT (q, sizeof (0, x.c) == sizeof (char *));
ASSERT (r, sizeof ((foo ()).c) == 17);
/* The non-lvalue array decays to a pointer in C99.  */
ASSERT (s, sizeof (0, (foo ()).c) == sizeof (char *)); /* { dg-bogus "array" "bad non-lvalue array handling" } */

Line No.	Rev	Author	Line
1	689	jeremybenn	`/* Test for non-lvalue arrays decaying to pointers: in C99 only. */`
2			`/* Origin: Joseph Myers <jsm28@cam.ac.uk> */`
3			`/* { dg-do compile } */`
4			`/* { dg-options "-std=iso9899:1999 -pedantic-errors" } */`
5
6			`struct s { char c[17]; };`
7
8			`struct s x;`
9
10			`extern struct s foo (void);`
11
12			`#define ASSERT(v, a) char v[((a) ? 1 : -1)]`
13
14			`ASSERT (p, sizeof (x.c) == 17);`
15			`ASSERT (q, sizeof (0, x.c) == sizeof (char *));`
16			`ASSERT (r, sizeof ((foo ()).c) == 17);`
17			`/* The non-lvalue array decays to a pointer in C99. */`
18			`ASSERT (s, sizeof (0, (foo ()).c) == sizeof (char )); / { dg-bogus "array" "bad non-lvalue array handling" } */`

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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [c99-array-lval-2.c] - Blame information for rev 801