Lines Matching +full:- +full:- +full:no +full:- +full:test
1 … RUN: %clang_cc1 -fsyntax-only -fobjc-runtime-has-weak -fobjc-arc -fblocks -Wno-objc-root-class -s…
3 @interface Test { interface
5 Test *ivar;
8 @property(weak) Test *weakProp;
9 @property(strong) Test *strongProp;
11 - (__weak id)implicitProp;
21 void sanity(Test *a) {
22 …use(a.weakProp); // expected-warning{{weak property 'weakProp' is accessed multiple times in this …
23 use(a.weakProp); // expected-note{{also accessed here}}
26 use(a.strongProp); // no-warning
28 use(a.weakProp); // expected-note{{also accessed here}}
31 void singleUse(Test *a) {
32 use(a.weakProp); // no-warning
33 use(a.strongProp); // no-warning
36 void assignsOnly(Test *a) {
37 a.weakProp = get(); // no-warning
41 a.weakProp = next; // no-warning
43 a->weakIvar = get(); // no-warning
46 a->weakIvar = next; // no-warning
49 x = get(); // no-warning
52 x = next; // no-warning
55 void assignThenRead(Test *a) {
56 a.weakProp = get(); // expected-note{{also accessed here}}
57 use(a.weakProp); // expected-warning{{weak property 'weakProp' is accessed multiple times}}
60 void twoVariables(Test *a, Test *b) {
61 use(a.weakProp); // no-warning
62 use(b.weakProp); // no-warning
65 void doubleLevelAccess(Test *a) {
66 …use(a.strongProp.weakProp); // expected-warning{{weak property 'weakProp' may be accessed multiple…
67 use(a.strongProp.weakProp); // expected-note{{also accessed here}}
70 void doubleLevelAccessIvar(Test *a) {
71 …use(a.strongProp.weakProp); // expected-warning{{weak property 'weakProp' may be accessed multiple…
72 use(a.strongProp.weakProp); // expected-note{{also accessed here}}
75 void implicitProperties(Test *a) {
76 …use(a.implicitProp); // expected-warning{{weak implicit property 'implicitProp' is accessed multip…
77 use(a.implicitProp); // expected-note{{also accessed here}}
81 …use(Test.weakProp); // expected-warning{{weak implicit property 'weakProp' is accessed multiple ti…
82 use(Test.weakProp); // expected-note{{also accessed here}}
85 void classPropertiesAreDifferent(Test *a) {
86 use(Test.weakProp); // no-warning
87 use(a.weakProp); // no-warning
88 use(a.strongProp.weakProp); // no-warning
91 void ivars(Test *a) {
92 …use(a->weakIvar); // expected-warning{{weak instance variable 'weakIvar' is accessed multiple time…
93 use(a->weakIvar); // expected-note{{also accessed here}}
98 use(a); // expected-warning{{weak variable 'a' is accessed multiple times}}
99 use(a); // expected-note{{also accessed here}}
102 void messageGetter(Test *a) {
103 use([a weakProp]); // expected-warning{{weak property 'weakProp' is accessed multiple times}}
104 use([a weakProp]); // expected-note{{also accessed here}}
107 void messageSetter(Test *a) {
108 [a setWeakProp:get()]; // no-warning
109 [a setWeakProp:get()]; // no-warning
112 void messageSetterAndGetter(Test *a) {
113 [a setWeakProp:get()]; // expected-note{{also accessed here}}
114 use([a weakProp]); // expected-warning{{weak property 'weakProp' is accessed multiple times}}
117 void mixDotAndMessageSend(Test *a, Test *b) {
118 use(a.weakProp); // expected-warning{{weak property 'weakProp' is accessed multiple times}}
119 use([a weakProp]); // expected-note{{also accessed here}}
121 use([b weakProp]); // expected-warning{{weak property 'weakProp' is accessed multiple times}}
122 use(b.weakProp); // expected-note{{also accessed here}}
126 void assignToStrongWrongInit(Test *a) {
127 id val = a.weakProp; // expected-note{{also accessed here}}
128 use(a.weakProp); // expected-warning{{weak property 'weakProp' is accessed multiple times}}
131 void assignToStrongWrong(Test *a) {
133 val = a.weakProp; // expected-note{{also accessed here}}
134 use(a.weakProp); // expected-warning{{weak property 'weakProp' is accessed multiple times}}
137 void assignToIvarWrong(Test *a) {
138 a->weakIvar = get(); // expected-note{{also accessed here}}
139 …use(a->weakIvar); // expected-warning{{weak instance variable 'weakIvar' is accessed multiple time…
144 a = get(); // expected-note{{also accessed here}}
145 use(a); // expected-warning{{weak variable 'a' is accessed multiple times}}
148 void assignToStrongOK(Test *a) {
150 id val = a.weakProp; // no-warning
154 val = a.weakProp; // no-warning
159 void assignToStrongConditional(Test *a) {
160 id val = (condition() ? a.weakProp : a.weakProp); // no-warning
161 id val2 = a.implicitProp ?: a.implicitProp; // no-warning
164 void testBlock(Test *a) {
165 use(a.weakProp); // no-warning
168 …use(a.weakProp); // expected-warning{{weak property 'weakProp' is accessed multiple times in this …
169 use(a.weakProp); // expected-note{{also accessed here}}
173 void assignToStrongWithCasts(Test *a) {
175 Test *val = (Test *)a.weakProp; // no-warning
179 val = (Test *)a.weakProp; // no-warning
184 void assignToStrongWithMessages(Test *a) {
186 id val = [a weakProp]; // no-warning
190 val = [a weakProp]; // no-warning
196 void assignAfterRead(Test *a) {
198 if (!a.weakProp) // no-warning
199 a.weakProp = get(); // no-warning
202 void readOnceWriteMany(Test *a) {
203 if (!a.weakProp) { // no-warning
204 a.weakProp = get(); // no-warning
205 a.weakProp = get(); // no-warning
209 void readOnceAfterWrite(Test *a) {
210 a.weakProp = get(); // expected-note{{also accessed here}}
211 …if (!a.weakProp) { // expected-warning{{weak property 'weakProp' is accessed multiple times in thi…
212 a.weakProp = get(); // expected-note{{also accessed here}}
216 void readOnceWriteManyLoops(Test *a, Test *b, Test *c, Test *d, Test *e) {
218 …if (!a.weakProp) { // expected-warning{{weak property 'weakProp' is accessed multiple times in thi…
219 a.weakProp = get(); // expected-note{{also accessed here}}
220 a.weakProp = get(); // expected-note{{also accessed here}}
225 …if (!b.weakProp) { // expected-warning{{weak property 'weakProp' is accessed multiple times in thi…
226 b.weakProp = get(); // expected-note{{also accessed here}}
227 b.weakProp = get(); // expected-note{{also accessed here}}
232 …if (!c.weakProp) { // expected-warning{{weak property 'weakProp' is accessed multiple times in thi…
233 c.weakProp = get(); // expected-note{{also accessed here}}
234 c.weakProp = get(); // expected-note{{also accessed here}}
239 …if (!d.weakProp) { // expected-warning{{weak property 'weakProp' is accessed multiple times in thi…
240 d.weakProp = get(); // expected-note{{also accessed here}}
241 d.weakProp = get(); // expected-note{{also accessed here}}
247 …if (!e.weakProp) { // expected-warning{{weak property 'weakProp' is accessed multiple times in thi…
248 e.weakProp = get(); // expected-note{{also accessed here}}
249 e.weakProp = get(); // expected-note{{also accessed here}}
254 void readOnlyLoop(Test *a) {
256 …use(a.weakProp); // expected-warning{{weak property 'weakProp' is accessed multiple times in this …
261 for (Test *a in get())
262 use(a.weakProp); // no-warning
266 for (Test *a in get()) {
267 use(a.strongProp.weakProp); // no-warning
271 void readParameterInLoop(Test *a) {
273 …use(a.weakProp); // expected-warning{{weak property 'weakProp' is accessed multiple times in this …
281 use(a); // expected-warning{{weak variable 'a' is accessed multiple times in this function}}
286 void doWhileLoop(Test *a) {
288 use(a.weakProp); // no-warning
293 @interface Test (Methods) interface in Methods
296 @implementation Test (Methods) implementation in Methods
297 - (void)sanity {
298 …use(self.weakProp); // expected-warning{{weak property 'weakProp' is accessed multiple times in th…
299 use(self.weakProp); // expected-note{{also accessed here}}
302 - (void)ivars {
303 …use(weakIvar); // expected-warning{{weak instance variable 'weakIvar' is accessed multiple times i…
304 use(weakIvar); // expected-note{{also accessed here}}
307 - (void)doubleLevelAccessForSelf {
308 …use(self.strongProp.weakProp); // expected-warning{{weak property 'weakProp' is accessed multiple …
309 use(self.strongProp.weakProp); // expected-note{{also accessed here}}
311 …use(self->ivar.weakProp); // expected-warning{{weak property 'weakProp' is accessed multiple times…
312 use(self->ivar.weakProp); // expected-note{{also accessed here}}
314 …use(self->ivar->weakIvar); // expected-warning{{weak instance variable 'weakIvar' is accessed mult…
315 use(self->ivar->weakIvar); // expected-note{{also accessed here}}
318 - (void)distinctFromOther:(Test *)other { argument
319 use(self.strongProp.weakProp); // no-warning
320 use(other.strongProp.weakProp); // no-warning
322 use(self->ivar.weakProp); // no-warning
323 use(other->ivar.weakProp); // no-warning
325 use(self.strongProp->weakIvar); // no-warning
326 use(other.strongProp->weakIvar); // no-warning
335 -(id)prop;
358 Test *a;
362 …use(a.weakProp); // expected-warning{{weak property 'weakProp' is accessed multiple times in this …
363 use(a.weakProp); // expected-note{{also accessed here}}
366 void distinctFromOther(Test *b, const Wrapper &w) {
367 use(a.weakProp); // no-warning
368 use(b.weakProp); // no-warning
369 use(w.a.weakProp); // no-warning
373 … use(x.a.weakProp); // expected-warning{{weak property 'weakProp' may be accessed multiple times}}
374 use(y.a.weakProp); // expected-note{{also accessed here}}
379 // -----------------------
381 // -----------------------
383 // Most of these would require flow-sensitive analysis to silence correctly.
385 void assignNil(Test *a) {
387 a.weakProp = nil; // expected-note{{also accessed here}}
389 use(a.weakProp); // expected-warning{{weak property 'weakProp' is accessed multiple times}}
392 void branch(Test *a) {
394 use(a.weakProp); // expected-warning{{weak property 'weakProp' is accessed multiple times}}
396 use(a.weakProp); // expected-note{{also accessed here}}
399 void doubleLevelAccess(Test *a, Test *b) {
400 …use(a.strongProp.weakProp); // expected-warning{{weak property 'weakProp' may be accessed multiple…
401 use(b.strongProp.weakProp); // expected-note{{also accessed here}}
403 use(a.weakProp.weakProp); // no-warning
406 void doubleLevelAccessIvar(Test *a, Test *b) {
407 …use(a->ivar.weakProp); // expected-warning{{weak property 'weakProp' may be accessed multiple time…
408 use(b->ivar.weakProp); // expected-note{{also accessed here}}
410 use(a.strongProp.weakProp); // no-warning
418 - (int) warningAboutWeakVariableInsideTypeof {
436 - (void) Meth : (id) data
458 …use(NSBundle.foo.weakProp); // expected-warning{{weak property 'weakProp' may be accessed multiple…
459 use(NSBundle2.foo.weakProp); // expected-note{{also accessed here}}
462 …use(NSBundle.foo2.weakProp); // expected-warning{{weak property 'weakProp' may be accessed multipl…
463 use(NSBundle2.foo2.weakProp); // expected-note{{also accessed here}}