83 lines
1.8 KiB
Objective-C
83 lines
1.8 KiB
Objective-C
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -fobjc-gc -emit-llvm -o %t %s
|
|
// RUN: grep -F '@objc_assign_global' %t | count 7
|
|
// RUN: grep -F '@objc_assign_ivar' %t | count 5
|
|
// RUN: grep -F '@objc_assign_strongCast' %t | count 8
|
|
// RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -fobjc-gc -emit-llvm -o %t %s
|
|
// RUN: grep -F '@objc_assign_global' %t | count 7
|
|
// RUN: grep -F '@objc_assign_ivar' %t | count 5
|
|
// RUN: grep -F '@objc_assign_strongCast' %t | count 8
|
|
|
|
extern id **somefunc(void);
|
|
extern id *somefunc2(void);
|
|
|
|
|
|
// Globals
|
|
|
|
id W, *X, **Y;
|
|
|
|
void func(id a, id *b, id **c) {
|
|
static id w, *x, **y;
|
|
W = a;
|
|
w = a;
|
|
X = b;
|
|
x = b;
|
|
Y = c;
|
|
y = c;
|
|
}
|
|
|
|
// Instances
|
|
|
|
@interface something {
|
|
id w, *x, **y;
|
|
}
|
|
@end
|
|
|
|
@implementation something
|
|
- (void)amethod {
|
|
id badIdea = *somefunc2();
|
|
w = badIdea;
|
|
x = &badIdea;
|
|
y = &x;
|
|
}
|
|
@end
|
|
|
|
typedef struct {
|
|
int junk;
|
|
id alfred;
|
|
} AStruct;
|
|
|
|
void funct2(AStruct *aptr) {
|
|
id **ppptr = somefunc();
|
|
aptr->alfred = 0;
|
|
**ppptr = aptr->alfred;
|
|
*ppptr = somefunc2();
|
|
}
|
|
|
|
typedef const struct __CFString * CFStringRef;
|
|
@interface DSATextSearch {
|
|
__strong CFStringRef *_documentNames;
|
|
struct {
|
|
id *innerNames;
|
|
struct {
|
|
id *nestedDeeperNames;
|
|
struct I {
|
|
id *is1;
|
|
id is2[5];
|
|
} arrI [3];
|
|
} inner_most;
|
|
} inner;
|
|
|
|
}
|
|
- filter;
|
|
@end
|
|
@implementation DSATextSearch
|
|
- filter {
|
|
int filteredPos = 0;
|
|
_documentNames[filteredPos] = 0; // storing into an element of array ivar. objc_assign_strongCast is needed.
|
|
inner.innerNames[filteredPos] = 0;
|
|
inner.inner_most.nestedDeeperNames[filteredPos] = 0;
|
|
inner.inner_most.arrI[3].is1[5] = 0;
|
|
inner.inner_most.arrI[3].is2[5] = 0;
|
|
}
|
|
@end
|
|
|