URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [c90-array-lval-7.c] - Blame information for rev 750

Go to most recent revision | Details | Compare with Previous | View Log


/* Test for non-lvalue arrays: test that C90 does not allow them in
   conditional expressions, while in C99 they decay and are
   allowed.  */
 
/* Origin: Joseph Myers <jsm@polyomino.org.uk> */
/* { dg-do compile } */
/* { dg-options "-std=iso9899:1990 -pedantic-errors" } */
 
struct s { char c[1]; };
struct s a, b, c;
int d;
int e;
 
void
bar (void)
{
  /* In C90, the non-lvalue arrays do not decay to pointers, and
     6.3.15 does not permit conditional expressions between arrays.
     In C99, they decay to pointers.  */
  (e ? (d ? b : c).c : (e ? b : c).c); /* { dg-bogus "warning" "warning in place of error" } */
}
 
/* { dg-error "array" "bad conditional" { target *-*-* } 20 } */

Line No.	Rev	Author	Line
1	689	jeremybenn	`/* Test for non-lvalue arrays: test that C90 does not allow them in`
2			`conditional expressions, while in C99 they decay and are`
3			`allowed. */`
4
5			`/* Origin: Joseph Myers <jsm@polyomino.org.uk> */`
6			`/* { dg-do compile } */`
7			`/* { dg-options "-std=iso9899:1990 -pedantic-errors" } */`
8
9			`struct s { char c[1]; };`
10			`struct s a, b, c;`
11			`int d;`
12			`int e;`
13
14			`void`
15			`bar (void)`
16			`{`
17			`/* In C90, the non-lvalue arrays do not decay to pointers, and`
18			`6.3.15 does not permit conditional expressions between arrays.`
19			`In C99, they decay to pointers. */`
20			`(e ? (d ? b : c).c : (e ? b : c).c); /* { dg-bogus "warning" "warning in place of error" } */`
21			`}`
22
23			`/* { dg-error "array" "bad conditional" { target --* } 20 } */`

Browse

Tools

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [c90-array-lval-7.c] - Blame information for rev 750