| 1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin9.0.0 -fsyntax-only -verify %s |
| 2 | // RUN: %clang_cc1 -D WARN_PARTIAL -Wpartial-availability -triple x86_64-apple-darwin9.0.0 -fsyntax-only -verify %s |
| 3 | |
| 4 | @protocol P |
| 5 | - (void)proto_method __attribute__((availability(macosx,introduced=10.1,deprecated=10.2))); // expected-note 2 {{'proto_method' has been explicitly marked deprecated here}} |
| 6 | |
| 7 | #if defined(WARN_PARTIAL) |
| 8 | // expected-note@+2 2 {{'partial_proto_method' has been marked as being introduced in macOS 10.8 here, but the deployment target is macOS 10.5.0}} |
| 9 | #endif |
| 10 | - (void)partial_proto_method __attribute__((availability(macosx,introduced=10.8))); |
| 11 | @end |
| 12 | |
| 13 | @interface A <P> |
| 14 | - (void)method __attribute__((availability(macosx,introduced=10.1,deprecated=10.2))); // expected-note {{'method' has been explicitly marked deprecated here}} |
| 15 | #if defined(WARN_PARTIAL) |
| 16 | // expected-note@+2 2 {{'partialMethod' has been marked as being introduced in macOS 10.8 here, but the deployment target is macOS 10.5.0}} |
| 17 | #endif |
| 18 | - (void)partialMethod __attribute__((availability(macosx,introduced=10.8))); |
| 19 | |
| 20 | - (void)overridden __attribute__((availability(macosx,introduced=10.3))); // expected-note{{overridden method is here}} |
| 21 | - (void)overridden2 __attribute__((availability(macosx,introduced=10.3))); |
| 22 | - (void)overridden3 __attribute__((availability(macosx,deprecated=10.3))); |
| 23 | - (void)overridden4 __attribute__((availability(macosx,deprecated=10.3))); // expected-note{{overridden method is here}} |
| 24 | - (void)overridden5 __attribute__((availability(macosx,unavailable))); |
| 25 | - (void)overridden6 __attribute__((availability(macosx,introduced=10.3))); // expected-note{{overridden method is here}} |
| 26 | - (void)unavailableMethod __attribute__((unavailable)); |
| 27 | @end |
| 28 | |
| 29 | // rdar://11475360 |
| 30 | @interface B : A |
| 31 | - (void)method; // NOTE: we expect 'method' to *not* inherit availability. |
| 32 | - (void)partialMethod; // Likewise. |
| 33 | - (void)overridden __attribute__((availability(macosx,introduced=10.4))); // expected-warning{{overriding method introduced after overridden method on macOS (10.4 vs. 10.3)}} |
| 34 | - (void)overridden2 __attribute__((availability(macosx,introduced=10.2))); |
| 35 | - (void)overridden3 __attribute__((availability(macosx,deprecated=10.4))); |
| 36 | - (void)overridden4 __attribute__((availability(macosx,deprecated=10.2))); // expected-warning{{overriding method deprecated before overridden method on macOS (10.3 vs. 10.2)}} |
| 37 | - (void)overridden5 __attribute__((availability(macosx,introduced=10.3))); |
| 38 | - (void)overridden6 __attribute__((availability(macosx,unavailable))); // expected-warning{{overriding method cannot be unavailable on macOS when its overridden method is available}} |
| 39 | - (void)unavailableMethod; // does *not* inherit unavailability |
| 40 | @end |
| 41 | |
| 42 | void f(A *a, B *b) { |
| 43 | [a method]; // expected-warning{{'method' is deprecated: first deprecated in macOS 10.2}} |
| 44 | [b method]; // no-warning |
| 45 | [a proto_method]; // expected-warning{{'proto_method' is deprecated: first deprecated in macOS 10.2}} |
| 46 | [b proto_method]; // expected-warning{{'proto_method' is deprecated: first deprecated in macOS 10.2}} |
| 47 | |
| 48 | #if defined(WARN_PARTIAL) |
| 49 | // expected-warning@+2 {{'partialMethod' is only available on macOS 10.8 or newer}} expected-note@+2 {{enclose 'partialMethod' in an @available check to silence this warning}} |
| 50 | #endif |
| 51 | [a partialMethod]; |
| 52 | [b partialMethod]; // no warning |
| 53 | #if defined(WARN_PARTIAL) |
| 54 | // expected-warning@+2 {{'partial_proto_method' is only available on macOS 10.8 or newer}} expected-note@+2 {{enclose 'partial_proto_method' in an @available check to silence this warning}} |
| 55 | #endif |
| 56 | [a partial_proto_method]; |
| 57 | #if defined(WARN_PARTIAL) |
| 58 | // expected-warning@+2 {{'partial_proto_method' is only available on macOS 10.8 or newer}} expected-note@+2 {{enclose 'partial_proto_method' in an @available check to silence this warning}} |
| 59 | #endif |
| 60 | [b partial_proto_method]; |
| 61 | } |
| 62 | |
| 63 | @interface A (NewAPI) |
| 64 | - (void)partialMethod; |
| 65 | - (void)partial_proto_method; |
| 66 | @end |
| 67 | |
| 68 | void f_after_redecl(A *a, B *b) { |
| 69 | #ifdef WARN_PARTIAL |
| 70 | // expected-warning@+2{{'partialMethod' is only available on macOS 10.8 or newer}} expected-note@+2 {{@available}} |
| 71 | #endif |
| 72 | [a partialMethod]; |
| 73 | [b partialMethod]; // no warning |
| 74 | [a partial_proto_method]; // no warning |
| 75 | [b partial_proto_method]; // no warning |
| 76 | } |
| 77 | |
| 78 | // Test case for <rdar://problem/11627873>. Warn about |
| 79 | // using a deprecated method when that method is re-implemented in a |
| 80 | // subclass where the redeclared method is not deprecated. |
| 81 | @interface C |
| 82 | - (void) method __attribute__((availability(macosx,introduced=10.1,deprecated=10.2))); // expected-note {{'method' has been explicitly marked deprecated here}} |
| 83 | @end |
| 84 | |
| 85 | @interface D : C |
| 86 | - (void) method; |
| 87 | @end |
| 88 | |
| 89 | @interface E : D |
| 90 | - (void) method; |
| 91 | @end |
| 92 | |
| 93 | @implementation D |
| 94 | - (void) method { |
| 95 | [super method]; // expected-warning {{'method' is deprecated: first deprecated in macOS 10.2}} |
| 96 | } |
| 97 | @end |
| 98 | |
| 99 | @implementation E |
| 100 | - (void) method { |
| 101 | [super method]; // no-warning |
| 102 | } |
| 103 | @end |
| 104 | |
| 105 | // rdar://18059669 |
| 106 | @class NSMutableArray; |
| 107 | |
| 108 | @interface NSDictionary |
| 109 | + (instancetype)dictionaryWithObjectsAndKeys:(id)firstObject, ... __attribute__((sentinel(0,1))); |
| 110 | @end |
| 111 | |
| 112 | @class NSString; |
| 113 | |
| 114 | extern NSString *NSNibTopLevelObjects __attribute__((availability(macosx,introduced=10.0 ,deprecated=10.8,message="" ))); |
| 115 | id NSNibOwner, topNibObjects; |
| 116 | |
| 117 | @interface AppDelegate (SIEImport) // expected-error {{cannot find interface declaration for 'AppDelegate'}} |
| 118 | |
| 119 | -(void)__attribute__((ibaction))importFromSIE:(id)sender; |
| 120 | |
| 121 | @end |
| 122 | |
| 123 | @implementation AppDelegate (SIEImport) // expected-error {{cannot find interface declaration for 'AppDelegate'}} |
| 124 | |
| 125 | -(void)__attribute__((ibaction))importFromSIE:(id)sender { |
| 126 | |
| 127 | NSMutableArray *topNibObjects; |
| 128 | NSDictionary *nibLoadDict = [NSDictionary dictionaryWithObjectsAndKeys:self, NSNibOwner, topNibObjects, NSNibTopLevelObjects, ((void *)0)]; |
| 129 | } |
| 130 | |
| 131 | @end |
| 132 | |
| 133 | @protocol PartialProt |
| 134 | - (void)ppartialMethod __attribute__((availability(macosx,introduced=10.8))); |
| 135 | + (void)ppartialMethod __attribute__((availability(macosx,introduced=10.8))); |
| 136 | @end |
| 137 | |
| 138 | @interface PartialI <PartialProt> |
| 139 | #ifdef WARN_PARTIAL |
| 140 | // expected-note@+3{{'partialMethod' has been marked as being introduced in macOS 10.8 here, but the deployment target is macOS 10.5.0}} |
| 141 | // expected-note@+3{{'partialMethod' has been marked as being introduced in macOS 10.8 here, but the deployment target is macOS 10.5.0}} |
| 142 | #endif |
| 143 | - (void)partialMethod __attribute__((availability(macosx,introduced=10.8))); |
| 144 | + (void)partialMethod __attribute__((availability(macosx,introduced=10.8))); |
| 145 | @end |
| 146 | |
| 147 | @interface PartialI () |
| 148 | - (void)ipartialMethod1 __attribute__((availability(macosx,introduced=10.8))); |
| 149 | #if defined(WARN_PARTIAL) |
| 150 | // expected-note@+2 {{'ipartialMethod2' has been marked as being introduced in macOS 10.8 here, but the deployment target is macOS 10.5.0}} |
| 151 | #endif |
| 152 | - (void)ipartialMethod2 __attribute__((availability(macosx,introduced=10.8))); |
| 153 | + (void)ipartialMethod1 __attribute__((availability(macosx,introduced=10.8))); |
| 154 | #if defined(WARN_PARTIAL) |
| 155 | // expected-note@+2 {{'ipartialMethod2' has been marked as being introduced in macOS 10.8 here, but the deployment target is macOS 10.5.0}} |
| 156 | #endif |
| 157 | + (void)ipartialMethod2 __attribute__((availability(macosx,introduced=10.8))); |
| 158 | @end |
| 159 | |
| 160 | @interface PartialI (Redecls) |
| 161 | - (void)partialMethod; |
| 162 | - (void)ipartialMethod1; |
| 163 | - (void)ppartialMethod; |
| 164 | + (void)partialMethod; |
| 165 | + (void)ipartialMethod1; |
| 166 | + (void)ppartialMethod; |
| 167 | @end |
| 168 | |
| 169 | void partialfun(PartialI* a) { |
| 170 | #ifdef WARN_PARTIAL |
| 171 | // expected-warning@+2 {{'partialMethod' is only available on macOS 10.8 or newer}} expected-note@+2{{@available}} |
| 172 | #endif |
| 173 | [a partialMethod]; |
| 174 | [a ipartialMethod1]; // no warning |
| 175 | #if defined(WARN_PARTIAL) |
| 176 | // expected-warning@+2 {{'ipartialMethod2' is only available on macOS 10.8 or newer}} expected-note@+2 {{enclose 'ipartialMethod2' in an @available check to silence this warning}} |
| 177 | #endif |
| 178 | [a ipartialMethod2]; |
| 179 | [a ppartialMethod]; // no warning |
| 180 | #ifdef WARN_PARTIAL |
| 181 | // expected-warning@+2 {{'partialMethod' is only available on macOS 10.8 or newer}} expected-note@+2 {{@available}} |
| 182 | #endif |
| 183 | [PartialI partialMethod]; |
| 184 | [PartialI ipartialMethod1]; // no warning |
| 185 | #if defined(WARN_PARTIAL) |
| 186 | // expected-warning@+2 {{'ipartialMethod2' is only available on macOS 10.8 or newer}} expected-note@+2 {{enclose 'ipartialMethod2' in an @available check to silence this warning}} |
| 187 | #endif |
| 188 | [PartialI ipartialMethod2]; |
| 189 | [PartialI ppartialMethod]; // no warning |
| 190 | } |
| 191 | |
| 192 | #if defined(WARN_PARTIAL) |
| 193 | // expected-note@+2 2 {{'PartialI2' has been marked as being introduced in macOS 10.8 here, but the deployment target is macOS 10.5.0}} |
| 194 | #endif |
| 195 | __attribute__((availability(macosx, introduced = 10.8))) @interface PartialI2 |
| 196 | @end |
| 197 | |
| 198 | #if defined(WARN_PARTIAL) |
| 199 | // expected-warning@+2 {{'PartialI2' is only available on macOS 10.8 or newer}} expected-note@+2 {{annotate 'partialinter1' with an availability attribute to silence}} |
| 200 | #endif |
| 201 | void partialinter1(PartialI2* p) { |
| 202 | } |
| 203 | |
| 204 | @class PartialI2; |
| 205 | |
| 206 | #ifdef WARN_PARTIAL |
| 207 | // expected-warning@+2 {{'PartialI2' is only available on macOS 10.8 or newer}} expected-note@+2 {{annotate 'partialinter2' with an availability attribute to silence}} |
| 208 | #endif |
| 209 | void partialinter2(PartialI2* p) { |
| 210 | } |
| 211 | |
| 212 | |
| 213 | // Test that both the use of the 'typedef' and the enum constant |
| 214 | // produces an error. rdar://problem/20903588 |
| 215 | #define UNAVAILABLE __attribute__((unavailable("not available"))) |
| 216 | |
| 217 | typedef enum MyEnum : int MyEnum; |
| 218 | enum MyEnum : int { // expected-note {{'MyEnum' has been explicitly marked unavailable here}} |
| 219 | MyEnum_Blah UNAVAILABLE, // expected-note {{'MyEnum_Blah' has been explicitly marked unavailable here}} |
| 220 | } UNAVAILABLE; |
| 221 | |
| 222 | void use_myEnum() { |
| 223 | // expected-error@+2 {{'MyEnum' is unavailable: not available}} |
| 224 | // expected-error@+1 {{MyEnum_Blah' is unavailable: not available}} |
| 225 | MyEnum e = MyEnum_Blah; |
| 226 | } |
| 227 | |
| 228 | // Test that the availability of (optional) protocol methods is not |
| 229 | // inherited be implementations of those protocol methods. |
| 230 | @protocol AvailabilityP2 |
| 231 | @optional |
| 232 | -(void)methodA __attribute__((availability(macosx,introduced=10.1,deprecated=10.2))); // expected-note 4{{'methodA' has been explicitly marked deprecated here}} \ |
| 233 | // expected-note 2{{protocol method is here}} |
| 234 | -(void)methodB __attribute__((unavailable)); // expected-note 4{{'methodB' has been explicitly marked unavailable here}} |
| 235 | -(void)methodC; |
| 236 | @end |
| 237 | |
| 238 | void testAvailabilityP2(id<AvailabilityP2> obj) { |
| 239 | [obj methodA]; // expected-warning{{'methodA' is deprecated: first deprecated in macOS 10.2}} |
| 240 | [obj methodB]; // expected-error{{'methodB' is unavailable}} |
| 241 | } |
| 242 | |
| 243 | @interface ImplementsAvailabilityP2a <AvailabilityP2> |
| 244 | -(void)methodA; |
| 245 | -(void)methodB; |
| 246 | @end |
| 247 | |
| 248 | void testImplementsAvailabilityP2a(ImplementsAvailabilityP2a *obj) { |
| 249 | [obj methodA]; // okay: availability not inherited |
| 250 | [obj methodB]; // okay: unavailability not inherited |
| 251 | } |
| 252 | |
| 253 | __attribute__((objc_root_class)) |
| 254 | @interface ImplementsAvailabilityP2b <AvailabilityP2> |
| 255 | @end |
| 256 | |
| 257 | @implementation ImplementsAvailabilityP2b |
| 258 | -(void)methodA { |
| 259 | // Make sure we're not inheriting availability. |
| 260 | id<AvailabilityP2> obj = self; |
| 261 | [obj methodA]; // expected-warning{{'methodA' is deprecated: first deprecated in macOS 10.2}} |
| 262 | [obj methodB]; // expected-error{{'methodB' is unavailable}} |
| 263 | } |
| 264 | -(void)methodB { |
| 265 | // Make sure we're not inheriting unavailability. |
| 266 | id<AvailabilityP2> obj = self; |
| 267 | [obj methodA]; // expected-warning{{'methodA' is deprecated: first deprecated in macOS 10.2}} |
| 268 | [obj methodB]; // expected-error{{'methodB' is unavailable}} |
| 269 | } |
| 270 | |
| 271 | @end |
| 272 | |
| 273 | void testImplementsAvailabilityP2b(ImplementsAvailabilityP2b *obj) { |
| 274 | // still get warnings/errors because we see the protocol version. |
| 275 | |
| 276 | [obj methodA]; // expected-warning{{'methodA' is deprecated: first deprecated in macOS 10.2}} |
| 277 | [obj methodB]; // expected-error{{'methodB' is unavailable}} |
| 278 | } |
| 279 | |
| 280 | __attribute__((objc_root_class)) |
| 281 | @interface ImplementsAvailabilityP2c <AvailabilityP2> |
| 282 | -(void)methodA __attribute__((availability(macosx,introduced=10.2))); // expected-warning{{method introduced after the protocol method it implements on macOS (10.2 vs. 10.1)}} |
| 283 | -(void)methodB __attribute__((unavailable)); |
| 284 | @end |
| 285 | |
| 286 | __attribute__((objc_root_class)) |
| 287 | @interface ImplementsAvailabilityP2d <AvailabilityP2> |
| 288 | @end |
| 289 | |
| 290 | @implementation ImplementsAvailabilityP2d |
| 291 | -(void)methodA __attribute__((availability(macosx,introduced=10.2))) // expected-warning{{method introduced after the protocol method it implements on macOS (10.2 vs. 10.1)}} |
| 292 | { |
| 293 | } |
| 294 | -(void)methodB __attribute__((unavailable)) { |
| 295 | } |
| 296 | @end |
| 297 | |
| 298 | __attribute__((objc_root_class)) |
| 299 | @interface InheritUnavailableSuper |
| 300 | -(void)method __attribute__((unavailable)); // expected-note{{'method' has been explicitly marked unavailable here}} |
| 301 | @end |
| 302 | |
| 303 | @interface InheritUnavailableSub : InheritUnavailableSuper |
| 304 | -(void)method; |
| 305 | @end |
| 306 | |
| 307 | @implementation InheritUnavailableSub |
| 308 | -(void)method { |
| 309 | InheritUnavailableSuper *obj = self; |
| 310 | [obj method]; // expected-error{{'method' is unavailable}} |
| 311 | } |
| 312 | @end |
| 313 | |
| 314 | #if defined(WARN_PARTIAL) |
| 315 | |
| 316 | int fn_10_5() __attribute__((availability(macosx, introduced=10.5))); |
| 317 | int fn_10_7() __attribute__((availability(macosx, introduced=10.7))); // expected-note{{'fn_10_7' has been marked as being introduced in macOS 10.7 here, but the deployment target is macOS 10.5.0}} |
| 318 | int fn_10_8() __attribute__((availability(macosx, introduced=10.8))) { // expected-note{{'fn_10_8' has been marked as being introduced in macOS 10.8 here, but the deployment target is macOS 10.5.0}} |
| 319 | return fn_10_7(); |
| 320 | } |
| 321 | |
| 322 | __attribute__((objc_root_class)) |
| 323 | @interface LookupAvailabilityBase |
| 324 | -(void) method1; |
| 325 | @end |
| 326 | |
| 327 | @implementation LookupAvailabilityBase |
| 328 | -(void)method1 { fn_10_7(); } // expected-warning{{only available on macOS 10.7}} expected-note{{@available}} |
| 329 | @end |
| 330 | |
| 331 | __attribute__((availability(macosx, introduced=10.7))) |
| 332 | @interface LookupAvailability : LookupAvailabilityBase |
| 333 | - (void)method2; |
| 334 | - (void)method3; |
| 335 | - (void)method4 __attribute__((availability(macosx, introduced=10.8))); |
| 336 | @end |
| 337 | |
| 338 | @implementation LookupAvailability |
| 339 | -(void)method2 { fn_10_7(); } |
| 340 | -(void)method3 { fn_10_8(); } // expected-warning{{only available on macOS 10.8}} expected-note{{@available}} |
| 341 | -(void)method4 { fn_10_8(); } |
| 342 | @end |
| 343 | |
| 344 | int old_func() __attribute__((availability(macos, introduced=10.4))) { |
| 345 | fn_10_5(); |
| 346 | } |
| 347 | |
| 348 | #endif |
| 349 | |