blob: a7cbbf7141a79efa7dafffaf7f98393f4c8da1e2 [file] [log] [blame]
/* Negative test case for constant string layout. */
/* Contributed by Ziemowit Laski <zlaski@apple.com>. */
/* { dg-options "-fconstant-string-class=MyConstantString" } */
/* { dg-do compile } */
@interface MyBase {
char p;
}
@end
@interface MyConstantString: MyBase {
union {
void *u;
unsigned char *c;
} _contents;
char _count;
}
@end
/* The NeXT runtime initializes the 'isa' pointer of string constants at
compile time. */
#ifdef __NEXT_RUNTIME__
extern void *_MyConstantStringClassReference;
#endif
MyConstantString *str = @"Hello"; /* { dg-error "interface .MyConstantString. does not have valid constant string layout" } */