warn-documentation.cpp revision 0bd9838751384181ff387f2fb346896792b89617
1// RUN: %clang_cc1 -std=c++11 -fsyntax-only -Wdocumentation -Wdocumentation-pedantic -verify %s 2 3// This file contains lots of corner cases, so ensure that XML we generate is not invalid. 4// RUN: c-index-test -test-load-source all -comments-xml-schema=%S/../../bindings/xml/comment-xml-schema.rng %s | FileCheck %s -check-prefix=WRONG 5// WRONG-NOT: CommentXMLInvalid 6 7// expected-warning@+1 {{expected quoted string after equals sign}} 8/// <a href=> 9int test_html1(int); 10 11// expected-warning@+1 {{expected quoted string after equals sign}} 12/// <a href==> 13int test_html2(int); 14 15// expected-warning@+2 {{expected quoted string after equals sign}} 16// expected-warning@+1 {{HTML start tag prematurely ended, expected attribute name or '>'}} 17/// <a href= blah 18int test_html3(int); 19 20// expected-warning@+1 {{HTML start tag prematurely ended, expected attribute name or '>'}} 21/// <a => 22int test_html4(int); 23 24// expected-warning@+1 {{HTML start tag prematurely ended, expected attribute name or '>'}} 25/// <a "aaa"> 26int test_html5(int); 27 28// expected-warning@+1 {{HTML start tag prematurely ended, expected attribute name or '>'}} 29/// <a a="b" => 30int test_html6(int); 31 32// expected-warning@+1 {{HTML start tag prematurely ended, expected attribute name or '>'}} 33/// <a a="b" "aaa"> 34int test_html7(int); 35 36// expected-warning@+1 {{HTML start tag prematurely ended, expected attribute name or '>'}} 37/// <a a="b" = 38int test_html8(int); 39 40// expected-warning@+2 {{HTML start tag prematurely ended, expected attribute name or '>'}} expected-note@+1 {{HTML tag started here}} 41/** Aaa bbb<img ddd eee 42 * fff ggg. 43 */ 44int test_html9(int); 45 46// expected-warning@+1 {{HTML start tag prematurely ended, expected attribute name or '>'}} 47/** Aaa bbb<img ddd eee 42% 48 * fff ggg. 49 */ 50int test_html10(int); 51 52// expected-warning@+1 {{HTML end tag 'br' is forbidden}} 53/// <br></br> 54int test_html11(int); 55 56/// <blockquote>Meow</blockquote> 57int test_html_nesting1(int); 58 59/// <b><i>Meow</i></b> 60int test_html_nesting2(int); 61 62/// <p>Aaa<br> 63/// Bbb</p> 64int test_html_nesting3(int); 65 66/// <p>Aaa<br /> 67/// Bbb</p> 68int test_html_nesting4(int); 69 70// expected-warning@+1 {{HTML end tag does not match any start tag}} 71/// <b><i>Meow</a> 72int test_html_nesting5(int); 73 74// expected-warning@+2 {{HTML start tag 'i' closed by 'b'}} 75// expected-warning@+1 {{HTML end tag does not match any start tag}} 76/// <b><i>Meow</b></b> 77int test_html_nesting6(int); 78 79// expected-warning@+2 {{HTML start tag 'i' closed by 'b'}} 80// expected-warning@+1 {{HTML end tag does not match any start tag}} 81/// <b><i>Meow</b></i> 82int test_html_nesting7(int); 83 84 85// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 86/// \brief\returns Aaa 87int test_block_command1(int); 88 89// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 90/// \brief \returns Aaa 91int test_block_command2(int); 92 93// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 94/// \brief 95/// \returns Aaa 96int test_block_command3(int); 97 98// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 99/// \brief 100/// 101/// \returns Aaa 102int test_block_command4(int); 103 104// There is trailing whitespace on one of the following lines, don't remove it! 105// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 106/// \brief 107/// 108/// \returns Aaa 109int test_block_command5(int); 110 111/// \brief \c Aaa 112int test_block_command6(int); 113 114// expected-warning@+5 {{duplicated command '\brief'}} expected-note@+1 {{previous command '\brief' here}} 115/// \brief Aaa 116/// 117/// Bbb 118/// 119/// \brief Ccc 120int test_duplicate_brief1(int); 121 122// expected-warning@+5 {{duplicated command '\short'}} expected-note@+1 {{previous command '\short' here}} 123/// \short Aaa 124/// 125/// Bbb 126/// 127/// \short Ccc 128int test_duplicate_brief2(int); 129 130// expected-warning@+5 {{duplicated command '\brief'}} expected-note@+1 {{previous command '\short' (an alias of '\brief') here}} 131/// \short Aaa 132/// 133/// Bbb 134/// 135/// \brief Ccc 136int test_duplicate_brief3(int); 137 138 139// expected-warning@+5 {{duplicated command '\return'}} expected-note@+1 {{previous command '\return' here}} 140/// \return Aaa 141/// 142/// Bbb 143/// 144/// \return Ccc 145int test_duplicate_returns1(int); 146 147// expected-warning@+5 {{duplicated command '\returns'}} expected-note@+1 {{previous command '\returns' here}} 148/// \returns Aaa 149/// 150/// Bbb 151/// 152/// \returns Ccc 153int test_duplicate_returns2(int); 154 155// expected-warning@+5 {{duplicated command '\result'}} expected-note@+1 {{previous command '\result' here}} 156/// \result Aaa 157/// 158/// Bbb 159/// 160/// \result Ccc 161int test_duplicate_returns3(int); 162 163// expected-warning@+5 {{duplicated command '\return'}} expected-note@+1 {{previous command '\returns' (an alias of '\return') here}} 164/// \returns Aaa 165/// 166/// Bbb 167/// 168/// \return Ccc 169int test_duplicate_returns4(int); 170 171 172// expected-warning@+1 {{'\param' command used in a comment that is not attached to a function declaration}} 173/// \param a Blah blah. 174int test_param1; 175 176// expected-warning@+1 {{empty paragraph passed to '\param' command}} 177/// \param 178/// \param a Blah blah. 179int test_param2(int a); 180 181// expected-warning@+1 {{empty paragraph passed to '\param' command}} 182/// \param a 183int test_param3(int a); 184 185/// \param a Blah blah. 186int test_param4(int a); 187 188/// \param [in] a Blah blah. 189int test_param5(int a); 190 191/// \param [out] a Blah blah. 192int test_param6(int a); 193 194/// \param [in,out] a Blah blah. 195int test_param7(int a); 196 197// expected-warning@+1 {{whitespace is not allowed in parameter passing direction}} 198/// \param [ in ] a Blah blah. 199int test_param8(int a); 200 201// expected-warning@+1 {{whitespace is not allowed in parameter passing direction}} 202/// \param [in, out] a Blah blah. 203int test_param9(int a); 204 205// expected-warning@+1 {{unrecognized parameter passing direction, valid directions are '[in]', '[out]' and '[in,out]'}} 206/// \param [ junk] a Blah blah. 207int test_param10(int a); 208 209// expected-warning@+1 {{parameter 'a' not found in the function declaration}} 210/// \param a Blah blah. 211int test_param11(); 212 213// expected-warning@+1 {{parameter 'A' not found in the function declaration}} expected-note@+1 {{did you mean 'a'?}} 214/// \param A Blah blah. 215int test_param12(int a); 216 217// expected-warning@+1 {{parameter 'aab' not found in the function declaration}} expected-note@+1 {{did you mean 'aaa'?}} 218/// \param aab Blah blah. 219int test_param13(int aaa, int bbb); 220 221// expected-warning@+2 {{parameter 'aab' not found in the function declaration}} expected-note@+2 {{did you mean 'bbb'?}} 222/// \param aaa Blah blah. 223/// \param aab Blah blah. 224int test_param14(int aaa, int bbb); 225 226// expected-warning@+1 {{parameter 'aab' not found in the function declaration}} 227/// \param aab Blah blah. 228int test_param15(int bbb, int ccc); 229 230// expected-warning@+1 {{parameter 'aab' not found in the function declaration}} 231/// \param aab Ccc. 232/// \param aaa Aaa. 233/// \param bbb Bbb. 234int test_param16(int aaa, int bbb); 235 236// expected-warning@+2 {{parameter 'aab' not found in the function declaration}} 237/// \param aaa Aaa. 238/// \param aab Ccc. 239/// \param bbb Bbb. 240int test_param17(int aaa, int bbb); 241 242// expected-warning@+3 {{parameter 'aab' not found in the function declaration}} 243/// \param aaa Aaa. 244/// \param bbb Bbb. 245/// \param aab Ccc. 246int test_param18(int aaa, int bbb); 247 248class C { 249 // expected-warning@+1 {{parameter 'aaa' not found in the function declaration}} 250 /// \param aaa Blah blah. 251 C(int bbb, int ccc); 252 253 // expected-warning@+1 {{parameter 'aaa' not found in the function declaration}} 254 /// \param aaa Blah blah. 255 int test_param19(int bbb, int ccc); 256}; 257 258// expected-warning@+1 {{parameter 'aab' not found in the function declaration}} 259/// \param aab Blah blah. 260template<typename T> 261void test_param20(int bbb, int ccc); 262 263// expected-warning@+3 {{parameter 'a' is already documented}} 264// expected-note@+1 {{previous documentation}} 265/// \param a Aaa. 266/// \param a Aaa. 267int test_param21(int a); 268 269// expected-warning@+4 {{parameter 'x2' is already documented}} 270// expected-note@+2 {{previous documentation}} 271/// \param x1 Aaa. 272/// \param x2 Bbb. 273/// \param x2 Ccc. 274int test_param22(int x1, int x2, int x3); 275 276// expected-warning@+2 {{parameter 'bbb' not found in the function declaration}} expected-note@+2 {{did you mean 'ccc'?}} 277/// \param aaa Meow. 278/// \param bbb Bbb. 279/// \returns aaa. 280typedef int test_param23(int aaa, int ccc); 281 282// expected-warning@+2 {{parameter 'bbb' not found in the function declaration}} expected-note@+2 {{did you mean 'ccc'?}} 283/// \param aaa Meow. 284/// \param bbb Bbb. 285/// \returns aaa. 286typedef int (*test_param24)(int aaa, int ccc); 287 288// expected-warning@+2 {{parameter 'bbb' not found in the function declaration}} expected-note@+2 {{did you mean 'ccc'?}} 289/// \param aaa Meow. 290/// \param bbb Bbb. 291/// \returns aaa. 292typedef int (* const test_param25)(int aaa, int ccc); 293 294// expected-warning@+2 {{parameter 'bbb' not found in the function declaration}} expected-note@+2 {{did you mean 'ccc'?}} 295/// \param aaa Meow. 296/// \param bbb Bbb. 297/// \returns aaa. 298typedef int (C::*test_param26)(int aaa, int ccc); 299 300typedef int (*test_param27)(int aaa); 301 302// expected-warning@+1 {{'\param' command used in a comment that is not attached to a function declaration}} 303/// \param aaa Meow. 304typedef test_param27 test_param28; 305 306 307// expected-warning@+1 {{'\tparam' command used in a comment that is not attached to a template declaration}} 308/// \tparam T Aaa 309int test_tparam1; 310 311// expected-warning@+1 {{'\tparam' command used in a comment that is not attached to a template declaration}} 312/// \tparam T Aaa 313void test_tparam2(int aaa); 314 315// expected-warning@+1 {{empty paragraph passed to '\tparam' command}} 316/// \tparam 317/// \param aaa Blah blah 318template<typename T> 319void test_tparam3(T aaa); 320 321// expected-warning@+1 {{template parameter 'T' not found in the template declaration}} expected-note@+1 {{did you mean 'TT'?}} 322/// \tparam T Aaa 323template<typename TT> 324void test_tparam4(TT aaa); 325 326// expected-warning@+1 {{template parameter 'T' not found in the template declaration}} expected-note@+1 {{did you mean 'TT'?}} 327/// \tparam T Aaa 328template<typename TT> 329class test_tparam5 { 330 // expected-warning@+1 {{template parameter 'T' not found in the template declaration}} expected-note@+1 {{did you mean 'TTT'?}} 331 /// \tparam T Aaa 332 template<typename TTT> 333 void test_tparam6(TTT aaa); 334}; 335 336/// \tparam T1 Aaa 337/// \tparam T2 Bbb 338template<typename T1, typename T2> 339void test_tparam7(T1 aaa, T2 bbb); 340 341// expected-warning@+1 {{template parameter 'SomTy' not found in the template declaration}} expected-note@+1 {{did you mean 'SomeTy'?}} 342/// \tparam SomTy Aaa 343/// \tparam OtherTy Bbb 344template<typename SomeTy, typename OtherTy> 345void test_tparam8(SomeTy aaa, OtherTy bbb); 346 347// expected-warning@+2 {{template parameter 'T1' is already documented}} expected-note@+1 {{previous documentation}} 348/// \tparam T1 Aaa 349/// \tparam T1 Bbb 350template<typename T1, typename T2> 351void test_tparam9(T1 aaa, T2 bbb); 352 353/// \tparam T Aaa 354/// \tparam TT Bbb 355template<template<typename T> class TT> 356void test_tparam10(TT<int> aaa); 357 358/// \tparam T Aaa 359/// \tparam TT Bbb 360/// \tparam TTT Ccc 361template<template<template<typename T> class TT, class C> class TTT> 362void test_tparam11(); 363 364/// \tparam I Aaa 365template<int I> 366void test_tparam12(); 367 368template<typename T, typename U> 369class test_tparam13 { }; 370 371/// \tparam T Aaa 372template<typename T> 373using test_tparam14 = test_tparam13<T, int>; 374 375// expected-warning@+1 {{template parameter 'U' not found in the template declaration}} expected-note@+1 {{did you mean 'T'?}} 376/// \tparam U Aaa 377template<typename T> 378using test_tparam15 = test_tparam13<T, int>; 379 380 381/// Aaa 382/// \deprecated Bbb 383void test_deprecated_1(int a) __attribute__((deprecated)); 384 385// We don't want \deprecated to warn about empty paragraph. It is fine to use 386// \deprecated by itself without explanations. 387 388/// Aaa 389/// \deprecated 390void test_deprecated_2(int a) __attribute__((deprecated)); 391 392/// Aaa 393/// \deprecated 394void test_deprecated_3(int a) __attribute__((availability(macosx,introduced=10.4))); 395 396/// Aaa 397/// \deprecated 398void test_deprecated_4(int a) __attribute__((unavailable)); 399 400// expected-warning@+2 {{declaration is marked with '\deprecated' command but does not have a deprecation attribute}} expected-note@+3 {{add a deprecation attribute to the declaration to silence this warning}} 401/// Aaa 402/// \deprecated 403void test_deprecated_5(int a); 404 405// expected-warning@+2 {{declaration is marked with '\deprecated' command but does not have a deprecation attribute}} expected-note@+3 {{add a deprecation attribute to the declaration to silence this warning}} 406/// Aaa 407/// \deprecated 408void test_deprecated_6(int a) { 409} 410 411// expected-warning@+2 {{declaration is marked with '\deprecated' command but does not have a deprecation attribute}} 412/// Aaa 413/// \deprecated 414template<typename T> 415void test_deprecated_7(T aaa); 416 417 418/// \invariant aaa 419void test_invariant_1(int a); 420 421// expected-warning@+1 {{empty paragraph passed to '\invariant' command}} 422/// \invariant 423void test_invariant_2(int a); 424 425 426// no-warning 427/// \returns Aaa 428int test_returns_right_decl_1(int); 429 430class test_returns_right_decl_2 { 431 // no-warning 432 /// \returns Aaa 433 int test_returns_right_decl_3(int); 434}; 435 436// no-warning 437/// \returns Aaa 438template<typename T> 439int test_returns_right_decl_4(T aaa); 440 441// no-warning 442/// \returns Aaa 443template<> 444int test_returns_right_decl_4(int aaa); 445 446/// \returns Aaa 447template<typename T> 448T test_returns_right_decl_5(T aaa); 449 450// expected-warning@+1 {{'\returns' command used in a comment that is not attached to a function or method declaration}} 451/// \returns Aaa 452int test_returns_wrong_decl_1; 453 454// expected-warning@+1 {{'\return' command used in a comment that is not attached to a function or method declaration}} 455/// \return Aaa 456int test_returns_wrong_decl_2; 457 458// expected-warning@+1 {{'\result' command used in a comment that is not attached to a function or method declaration}} 459/// \result Aaa 460int test_returns_wrong_decl_3; 461 462// expected-warning@+1 {{'\returns' command used in a comment that is attached to a function returning void}} 463/// \returns Aaa 464void test_returns_wrong_decl_4(int); 465 466// expected-warning@+1 {{'\returns' command used in a comment that is attached to a function returning void}} 467/// \returns Aaa 468template<typename T> 469void test_returns_wrong_decl_5(T aaa); 470 471// expected-warning@+1 {{'\returns' command used in a comment that is attached to a function returning void}} 472/// \returns Aaa 473template<> 474void test_returns_wrong_decl_5(int aaa); 475 476// expected-warning@+1 {{'\returns' command used in a comment that is not attached to a function or method declaration}} 477/// \returns Aaa 478struct test_returns_wrong_decl_6 { }; 479 480// expected-warning@+1 {{'\returns' command used in a comment that is not attached to a function or method declaration}} 481/// \returns Aaa 482class test_returns_wrong_decl_7 { 483 // expected-warning@+1 {{'\returns' command used in a comment that is attached to a constructor}} 484 /// \returns Aaa 485 test_returns_wrong_decl_7(); 486 487 // expected-warning@+1 {{'\returns' command used in a comment that is attached to a destructor}} 488 /// \returns Aaa 489 ~test_returns_wrong_decl_7(); 490}; 491 492// expected-warning@+1 {{'\returns' command used in a comment that is not attached to a function or method declaration}} 493/// \returns Aaa 494enum test_returns_wrong_decl_8 { 495 // expected-warning@+1 {{'\returns' command used in a comment that is not attached to a function or method declaration}} 496 /// \returns Aaa 497 test_returns_wrong_decl_9 498}; 499 500// expected-warning@+1 {{'\returns' command used in a comment that is not attached to a function or method declaration}} 501/// \returns Aaa 502namespace test_returns_wrong_decl_10 { }; 503 504 505// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 506int test1; ///< \brief\author Aaa 507 508// expected-warning@+2 {{empty paragraph passed to '\brief' command}} 509// expected-warning@+2 {{empty paragraph passed to '\brief' command}} 510int test2, ///< \brief\author Aaa 511 test3; ///< \brief\author Aaa 512 513// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 514int test4; ///< \brief 515 ///< \author Aaa 516 517 518// Check that we attach the comment to the declaration during parsing in the 519// following cases. The test is based on the fact that we don't parse 520// documentation comments that are not attached to anything. 521 522// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 523/// \brief\author Aaa 524int test_attach1; 525 526// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 527/// \brief\author Aaa 528int test_attach2(int); 529 530// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 531/// \brief\author Aaa 532struct test_attach3 { 533 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 534 /// \brief\author Aaa 535 int test_attach4; 536 537 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 538 int test_attach5; ///< \brief\author Aaa 539 540 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 541 /// \brief\author Aaa 542 int test_attach6(int); 543}; 544 545// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 546/// \brief\author Aaa 547class test_attach7 { 548 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 549 /// \brief\author Aaa 550 int test_attach8; 551 552 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 553 int test_attach9; ///< \brief\author Aaa 554 555 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 556 /// \brief\author Aaa 557 int test_attach10(int); 558}; 559 560// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 561/// \brief\author Aaa 562enum test_attach9 { 563 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 564 /// \brief\author Aaa 565 test_attach10, 566 567 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 568 test_attach11 ///< \brief\author Aaa 569}; 570 571// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 572/// \brief\author Aaa 573struct test_noattach12 *test_attach13; 574 575// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 576/// \brief\author Aaa 577typedef struct test_noattach14 *test_attach15; 578 579// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 580/// \brief\author Aaa 581typedef struct test_attach16 { int a; } test_attach17; 582 583struct S { int a; }; 584 585// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 586/// \brief\author Aaa 587struct S *test_attach18; 588 589// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 590/// \brief\author Aaa 591typedef struct S *test_attach19; 592 593// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 594/// \brief\author Aaa 595struct test_attach20; 596 597// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 598/// \brief\author Aaa 599typedef struct test_attach21 { 600 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 601 /// \brief\author Aaa 602 int test_attach22; 603} test_attach23; 604 605// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 606/// \brief\author Aaa 607namespace test_attach24 { 608 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 609 /// \brief\author Aaa 610 namespace test_attach25 { 611 } 612} 613 614// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 615/// \brief\author Aaa 616/// \tparam T Aaa 617template<typename T> 618void test_attach26(T aaa); 619 620// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 621/// \brief\author Aaa 622/// \tparam T Aaa 623template<typename T, typename U> 624void test_attach27(T aaa, U bbb); 625 626// expected-warning@+2 {{empty paragraph passed to '\brief' command}} 627// expected-warning@+2 {{template parameter 'T' not found in the template declaration}} 628/// \brief\author Aaa 629/// \tparam T Aaa 630template<> 631void test_attach27(int aaa, int bbb); 632 633// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 634/// \brief\author Aaa 635/// \tparam T Aaa 636template<typename T> 637class test_attach28 { 638 T aaa; 639}; 640 641// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 642/// \brief\author Aaa 643using test_attach29 = test_attach28<int>; 644 645// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 646/// \brief\author Aaa 647/// \tparam T Aaa 648template<typename T, typename U> 649class test_attach30 { }; 650 651// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 652/// \brief\author Aaa 653/// \tparam T Aaa 654template<typename T> 655class test_attach30<T, int> { }; 656 657// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 658/// \brief\author Aaa 659template<> 660class test_attach30<int, int> { }; 661 662// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 663/// \brief\author Aaa 664template<typename T> 665using test_attach31 = test_attach30<T, int>; 666 667// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 668/// \brief\author Aaa 669/// \tparam T Aaa 670template<typename T, typename U, typename V> 671class test_attach32 { }; 672 673// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 674/// \brief\author Aaa 675/// \tparam T Aaa 676template<typename T, typename U> 677class test_attach32<T, U, int> { }; 678 679// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 680/// \brief\author Aaa 681/// \tparam T Aaa 682template<typename T> 683class test_attach32<T, int, int> { }; 684 685// expected-warning@+2 {{empty paragraph passed to '\brief' command}} 686// expected-warning@+2 {{template parameter 'T' not found in the template declaration}} 687/// \brief\author Aaa 688/// \tparam T Aaa 689template<> 690class test_attach32<int, int, int> { }; 691 692// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 693/// \brief\author Aaa 694class test_attach33 { 695 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 696 /// \brief\author Aaa 697 /// \tparam T Aaa 698 template<typename T, typename U> 699 void test_attach34(T aaa, U bbb); 700}; 701 702template<typename T> 703class test_attach35 { 704 // expected-warning@+2 {{empty paragraph passed to '\brief' command}} 705 // expected-warning@+2 {{template parameter 'T' not found in the template declaration}} 706 /// \brief\author Aaa 707 /// \tparam T Aaa 708 template<typename TT, typename UU> 709 void test_attach36(TT aaa, UU bbb); 710}; 711 712// expected-warning@+2 {{empty paragraph passed to '\brief' command}} 713// expected-warning@+2 {{template parameter 'T' not found in the template declaration}} 714/// \brief\author Aaa 715/// \tparam T Aaa 716template<> template<> 717void test_attach35<int>::test_attach36(int aaa, int bbb) {} 718 719template<typename T> 720class test_attach37 { 721 // expected-warning@+2 {{empty paragraph passed to '\brief' command}} 722 // expected-warning@+2 {{'\tparam' command used in a comment that is not attached to a template declaration}} 723 /// \brief\author Aaa 724 /// \tparam T Aaa 725 void test_attach38(int aaa, int bbb); 726 727 void test_attach39(int aaa, int bbb); 728}; 729 730// expected-warning@+2 {{empty paragraph passed to '\brief' command}} 731// expected-warning@+2 {{template parameter 'T' not found in the template declaration}} 732/// \brief\author Aaa 733/// \tparam T Aaa 734template<> 735void test_attach37<int>::test_attach38(int aaa, int bbb) {} 736 737// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 738/// \brief\author Aaa 739/// \tparam T Aaa 740template<typename T> 741void test_attach37<T>::test_attach39(int aaa, int bbb) {} 742 743// We used to emit warning that parameter 'a' is not found because we parsed 744// the comment in context of the redeclaration which does not have parameter 745// names. 746template <typename T> 747struct test_attach38 { 748 /*! 749 \param a First param 750 \param b Second param 751 */ 752 template <typename B> 753 void test_attach39(T a, B b); 754}; 755 756template <> 757template <typename B> 758void test_attach38<int>::test_attach39(int, B); 759 760 761// PR13411, reduced. We used to crash on this. 762/** 763 * @code Aaa. 764 */ 765void test_nocrash1(int); 766 767// We used to crash on this. 768// expected-warning@+2 {{empty paragraph passed to '\param' command}} 769// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 770/// \param\brief 771void test_nocrash2(int); 772 773// PR13593, example 1 and 2 774 775/** 776* Bla. 777*/ 778template <typename> 779void test_nocrash3(); 780 781/// Foo 782template <typename, typename> 783void test_nocrash4() { } 784 785template <typename> 786void test_nocrash3() 787{ 788} 789 790// PR13593, example 3 791 792/** 793 * aaa 794 */ 795template <typename T> 796inline T test_nocrash5(T a1) 797{ 798 return a1; 799} 800 801/// 802//, 803 804inline void test_nocrash6() 805{ 806 test_nocrash5(1); 807} 808 809// We used to crash on this. 810 811/*! 812 Blah. 813*/ 814typedef const struct test_nocrash7 * test_nocrash8; 815 816// We used to crash on this. 817 818/// aaa \unknown aaa \unknown aaa 819int test_nocrash9; 820 821