| 1 | // RUN: %clang_cc1 -fsyntax-only -fblocks -Wno-objc-root-class -Wdocumentation -Wdocumentation-pedantic -verify %s |
| 2 | |
| 3 | @class NSString; |
| 4 | |
| 5 | // expected-warning@+1 {{empty paragraph passed to '\brief' command}} |
| 6 | /// \brief\author Aaa |
| 7 | @interface Test1 |
| 8 | // expected-warning@+2 {{empty paragraph passed to '\brief' command}} |
| 9 | /** |
| 10 | * \brief\author Aaa |
| 11 | * \param aaa Aaa |
| 12 | * \param bbb Bbb |
| 13 | */ |
| 14 | + (NSString *)test1:(NSString *)aaa suffix:(NSString *)bbb; |
| 15 | |
| 16 | // expected-warning@+2 {{parameter 'aab' not found in the function declaration}} expected-note@+2 {{did you mean 'aaa'?}} |
| 17 | /** |
| 18 | * \param aab Aaa |
| 19 | */ |
| 20 | + (NSString *)test2:(NSString *)aaa; |
| 21 | |
| 22 | // expected-warning@+1 {{empty paragraph passed to '\brief' command}} |
| 23 | /// \brief\author Aaa |
| 24 | @property int test3; // a property: ObjCPropertyDecl |
| 25 | |
| 26 | // expected-warning@+1 {{empty paragraph passed to '\brief' command}} |
| 27 | /// \brief\author Aaa |
| 28 | @property int test4; // a property: ObjCPropertyDecl |
| 29 | @end |
| 30 | |
| 31 | // expected-warning@+1 {{empty paragraph passed to '\brief' command}} |
| 32 | /// \brief\author Aaa |
| 33 | @interface Test1() |
| 34 | @end |
| 35 | |
| 36 | // expected-warning@+1 {{empty paragraph passed to '\brief' command}} |
| 37 | /// \brief\author Aaa |
| 38 | @implementation Test1 // a class implementation : ObjCImplementationDecl |
| 39 | + (NSString *)test1:(NSString *)aaa suffix:(NSString *)bbb { |
| 40 | return 0; |
| 41 | } |
| 42 | |
| 43 | + (NSString *)test2:(NSString *)aaa { |
| 44 | return 0; |
| 45 | } |
| 46 | |
| 47 | @synthesize test3; // a property implementation: ObjCPropertyImplDecl |
| 48 | @dynamic test4; // a property implementation: ObjCPropertyImplDecl |
| 49 | |
| 50 | // expected-warning@+1 {{empty paragraph passed to '\brief' command}} |
| 51 | /// \brief\author Aaa |
| 52 | NSString *_test5; |
| 53 | @end |
| 54 | |
| 55 | // expected-warning@+1 {{empty paragraph passed to '\brief' command}} |
| 56 | /// \brief\author Aaa |
| 57 | @interface Test1(Test1Category) // a category: ObjCCategoryDecl |
| 58 | // expected-warning@+1 {{empty paragraph passed to '\brief' command}} |
| 59 | /// \brief\author Aaa |
| 60 | + (NSString *)test3:(NSString *)aaa; |
| 61 | @end |
| 62 | |
| 63 | // expected-warning@+1 {{empty paragraph passed to '\brief' command}} |
| 64 | /// \brief\author Aaa |
| 65 | @implementation Test1(Test1Category) // a category implementation: ObjCCategoryImplDecl |
| 66 | + (NSString *)test3:(NSString *)aaa { |
| 67 | return 0; |
| 68 | } |
| 69 | @end |
| 70 | |
| 71 | // expected-warning@+1 {{empty paragraph passed to '\brief' command}} |
| 72 | /// \brief\author Aaa |
| 73 | @protocol TestProto1 // a protocol: ObjCProtocolDecl |
| 74 | @end |
| 75 | |
| 76 | int a; |
| 77 | |
| 78 | // expected-warning@+1 {{empty paragraph passed to '\brief' command}} |
| 79 | /// \brief\author Aaa |
| 80 | @interface Test4 |
| 81 | @end |
| 82 | |
| 83 | int b; |
| 84 | |
| 85 | @interface TestReturns1 |
| 86 | /// \returns Aaa |
| 87 | - (int)test1:(NSString *)aaa; |
| 88 | |
| 89 | // expected-warning@+1 {{'\returns' command used in a comment that is attached to a method returning void}} |
| 90 | /// \returns Aaa |
| 91 | - (void)test2:(NSString *)aaa; |
| 92 | @end |
| 93 | |
| 94 | // expected-warning@+2 {{parameter 'bbb' not found in the function declaration}} expected-note@+2 {{did you mean 'ccc'?}} |
| 95 | /// \param aaa Meow. |
| 96 | /// \param bbb Bbb. |
| 97 | /// \returns aaa. |
| 98 | typedef int (^test_param1)(int aaa, int ccc); |
| 99 | |
| 100 | // rdar://13094352 |
| 101 | // expected-warning@+2 {{'@method' command should be used in a comment attached to an Objective-C method declaration}} |
| 102 | @interface I |
| 103 | /*! @method Base64EncodeEx |
| 104 | */ |
| 105 | typedef id ID; |
| 106 | - (unsigned) Base64EncodeEx : (ID)Arg; |
| 107 | @end |
| 108 | |
| 109 | // rdar://12379114 |
| 110 | // expected-warning@+5 {{'@interface' command should not be used in a comment attached to a non-interface declaration}} |
| 111 | // expected-warning@+5 {{'@classdesign' command should not be used in a comment attached to a non-container declaration}} |
| 112 | // expected-warning@+5 {{'@coclass' command should not be used in a comment attached to a non-container declaration}} |
| 113 | @interface NSObject @end |
| 114 | /*! |
| 115 | @interface IOCommandGate |
| 116 | @classdesign Multiple paragraphs go here. |
| 117 | @coclass myCoClass |
| 118 | */ |
| 119 | |
| 120 | typedef id OBJ; |
| 121 | @interface IOCommandGate : NSObject { |
| 122 | OBJ iv; |
| 123 | } |
| 124 | @end |
| 125 | |
| 126 | // rdar://12379114 |
| 127 | // expected-warning@+4 {{'@methodgroup' command should be used in a comment attached to an Objective-C method declaration}} |
| 128 | // expected-warning@+6 {{'@method' command should be used in a comment attached to an Objective-C method declaratio}} |
| 129 | @interface rdar12379114 |
| 130 | /*! |
| 131 | @methodgroup Creating a request |
| 132 | */ |
| 133 | /*! |
| 134 | @method initWithTimeout is the 2nd method |
| 135 | */ |
| 136 | typedef unsigned int NSTimeInterval; |
| 137 | - (id)initWithTimeout:(NSTimeInterval)timeout; |
| 138 | @end |
| 139 | |
| 140 | // expected-warning@+2 {{'@protocol' command should not be used in a comment attached to a non-protocol declaration}} |
| 141 | /*! |
| 142 | @protocol PROTO |
| 143 | */ |
| 144 | struct S; |
| 145 | |
| 146 | /*! |
| 147 | @interface NSArray This is an array |
| 148 | */ |
| 149 | @class NSArray; |
| 150 | @interface NSArray @end |
| 151 | |
| 152 | // expected-warning@+3 {{unknown command tag name}} |
| 153 | /*! |
| 154 | @interface NSMutableArray |
| 155 | @super NSArray |
| 156 | */ |
| 157 | @interface NSMutableArray : NSArray @end |
| 158 | |
| 159 | /*! |
| 160 | @protocol MyProto |
| 161 | */ |
| 162 | @protocol MyProto @end |
| 163 | |
| 164 | // expected-warning@+2 {{'@protocol' command should not be used in a comment attached to a non-protocol declaration}} |
| 165 | /*! |
| 166 | @protocol MyProto |
| 167 | */ |
| 168 | @interface INTF <MyProto> @end |
| 169 | |
| 170 | // expected-warning@+2 {{'@struct' command should not be used in a comment attached to a non-struct declaration}} |
| 171 | /*! |
| 172 | @struct S1 THIS IS IT |
| 173 | */ |
| 174 | @interface S1 @end |
| 175 | |
| 176 | // expected-warning@+1 {{unknown command tag name}} |
| 177 | /// \t bbb IS_DOXYGEN_END |
| 178 | int FooBar(); |
| 179 | |
| 180 | // rdar://13836387 |
| 181 | /** \brief Module handling the incoming notifications from the system. |
| 182 | * |
| 183 | * This includes: |
| 184 | * - Network Reachability |
| 185 | * - Power State |
| 186 | * - Low Disk |
| 187 | */ |
| 188 | @interface BRC : NSObject |
| 189 | - (void)removeReach:(NSObject*)observer; |
| 190 | @end |
| 191 | |
| 192 | @implementation BRC : NSObject |
| 193 | - (void)removeReach:(NSObject*)observer // expected-note {{previous declaration is here}} |
| 194 | { |
| 195 | } |
| 196 | - (void)removeReach:(NSObject*)observer // expected-error {{duplicate declaration of method 'removeReach:'}} |
| 197 | { |
| 198 | } |
| 199 | @end |
| 200 | |
| 201 | // rdar://13927330 |
| 202 | /// @class Asset <- '@class' may be used in a comment attached to a an interface declaration |
| 203 | @interface Asset : NSObject |
| 204 | @end |
| 205 | |
| 206 | // rdar://14024851 Check that this does not enter an infinite loop |
| 207 | @interface rdar14024851 |
| 208 | -(void)meth; // expected-note {{declared here}} |
| 209 | @end |
| 210 | |
| 211 | @implementation rdar14024851 // expected-warning {{method definition for 'meth' not found}} expected-note {{previous definition}} |
| 212 | @end |
| 213 | |
| 214 | @implementation rdar14024851 // expected-error {{reimplementation}} |
| 215 | /// \brief comment |
| 216 | -(void)meth {} |
| 217 | @end |
| 218 | |
| 219 | // rdar://14124644 |
| 220 | @interface test_vararg1 |
| 221 | /// @param[in] arg something |
| 222 | /// @param[in] ... This is vararg |
| 223 | - (void) VarArgMeth : (id)arg, ...; |
| 224 | @end |
| 225 | |
| 226 | @implementation test_vararg1 |
| 227 | /// @param[in] arg something |
| 228 | /// @param[in] ... This is vararg |
| 229 | - (void) VarArgMeth : (id)arg, ... {} |
| 230 | @end |
| 231 | |
| 232 | /** |
| 233 | * blockPointerVariable |
| 234 | * |
| 235 | * @param i is integer. |
| 236 | * @returns integer. |
| 237 | */ |
| 238 | int (^blockPointerVariable)(int i); |
| 239 | |
| 240 | struct HasFields { |
| 241 | /** |
| 242 | * blockPointerField |
| 243 | * |
| 244 | * \param i is integer. |
| 245 | * \returns integer. |
| 246 | */ |
| 247 | int (^blockPointerFields)(int i); |
| 248 | }; |
| 249 | |
| 250 | // expected-warning@+5 {{'\returns' command used in a comment that is attached to a function returning void}} |
| 251 | /** |
| 252 | * functionPointerVariable |
| 253 | * |
| 254 | * \param p not here. |
| 255 | * \returns integer. |
| 256 | */ |
| 257 | void (^_Nullable blockPointerVariableThatLeadsNowhere)(); |
| 258 | |
| 259 | @interface CheckFunctionBlockPointerVars { |
| 260 | /** |
| 261 | * functionPointerIVar |
| 262 | * |
| 263 | * @param i is integer. |
| 264 | * @returns integer. |
| 265 | */ |
| 266 | int (*functionPointerIVar)(int i); |
| 267 | |
| 268 | /** |
| 269 | * blockPointerIVar |
| 270 | * |
| 271 | * \param i is integer. |
| 272 | * \returns integer. |
| 273 | */ |
| 274 | int (^blockPointerIVar)(int i); |
| 275 | } |
| 276 | |
| 277 | /** |
| 278 | * functionPointerProperty |
| 279 | * |
| 280 | * @param i is integer. |
| 281 | * @returns integer. |
| 282 | */ |
| 283 | @property int (*functionPointerProperty)(int i); |
| 284 | |
| 285 | /** |
| 286 | * blockPointerProperty |
| 287 | * |
| 288 | * \param i is integer. |
| 289 | * \returns integer. |
| 290 | */ |
| 291 | @property int (^blockPointerProperty)(int i); |
| 292 | |
| 293 | /** |
| 294 | * blockReturnsNothing |
| 295 | * |
| 296 | * \returns Nothing, but can allow this as this pattern is used to document the |
| 297 | * value that the property getter returns. |
| 298 | */ |
| 299 | @property void (^blockReturnsNothing)(); |
| 300 | |
| 301 | @end |
| 302 | |
| 303 | /*! |
| 304 | * Block typedef with variadic params. |
| 305 | * |
| 306 | * @param a |
| 307 | * works |
| 308 | * |
| 309 | * @param ... |
| 310 | * now should work too. |
| 311 | */ |
| 312 | typedef void (^VariadicBlockType)(int a, ...); |
| 313 | |