53 lines
1.9 KiB
Objective-C
53 lines
1.9 KiB
Objective-C
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-fragile-abi -fobjc-gc -emit-llvm -o %t %s
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// RUN: grep -F '@objc_assign_ivar' %t | count 14
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typedef struct {
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id element;
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id elementArray[10];
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__strong id cfElement;
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__strong id cfElementArray[10];
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} struct_with_ids_t;
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@interface NSString @end
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@interface Foo {
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@public
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// assignments to any/all of these fields should generate objc_assign_ivar
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__strong id dict;
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__strong id dictArray[3];
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id ivar;
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id array[10];
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id nsobject;
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NSString *stringArray[10];
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struct_with_ids_t inner;
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Foo *obj[20];
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short idx[5];
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}
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@end
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// The test cases
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int IvarAssigns;
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void *rhs = 0;
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#define ASSIGNTEST(expr, global) expr = rhs
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void testIvars() {
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Foo *foo;
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ASSIGNTEST(foo->ivar, IvarAssigns); // objc_assign_ivar
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ASSIGNTEST(foo->dict, IvarAssigns); // objc_assign_ivar
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ASSIGNTEST(foo->dictArray[0], IvarAssigns); // objc_assign_ivar
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ASSIGNTEST(foo->array[0], IvarAssigns); // objc_assign_ivar
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ASSIGNTEST(foo->nsobject, IvarAssigns); // objc_assign_ivar
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ASSIGNTEST(foo->stringArray[0], IvarAssigns); // objc_assign_ivar
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ASSIGNTEST(foo->inner.element, IvarAssigns); // objc_assign_ivar
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ASSIGNTEST(foo->inner.elementArray[0], IvarAssigns); // objc_assign_ivar
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ASSIGNTEST(foo->inner.cfElement, IvarAssigns); // objc_assign_ivar
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ASSIGNTEST(foo->inner.cfElementArray[0], IvarAssigns); // objc_assign_ivar
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int counter=1;
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ASSIGNTEST(foo->obj[5], IvarAssigns); // objc_assign_ivar
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ASSIGNTEST(foo->obj[++counter], IvarAssigns); // objc_assign_ivar
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foo->idx[++counter] = 15;
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ASSIGNTEST(foo->obj[foo->idx[2]], IvarAssigns); // objc_assign_ivar
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}
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