01277dc46a
[gcc/testsuite/ChangeLog]
2005-06-21 Ziemowit Laski <zlaski@apple.com>
* obj-c++.dg/const-str-[1-9].mm: New tests.
From-SVN: r101237
28 lines
589 B
Plaintext
28 lines
589 B
Plaintext
/* Positive test case for constant string layout. */
|
|
/* Contributed by Ziemowit Laski <zlaski@apple.com>. */
|
|
|
|
/* { dg-options "-fconstant-string-class=MyConstantString" } */
|
|
/* { dg-do compile } */
|
|
|
|
@interface MyBase {
|
|
const char *p;
|
|
}
|
|
@end
|
|
|
|
@interface MyConstantString: MyBase {
|
|
union {
|
|
void *u;
|
|
unsigned char *c;
|
|
} _contents;
|
|
unsigned int _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";
|