warn-documentation.cpp revision ec504e0d677594fe975e29b25d6d47be54038baf
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); 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); 391 392 393/// \invariant aaa 394void test_invariant_1(int a); 395 396// expected-warning@+1 {{empty paragraph passed to '\invariant' command}} 397/// \invariant 398void test_invariant_2(int a); 399 400 401// no-warning 402/// \returns Aaa 403int test_returns_right_decl_1(int); 404 405class test_returns_right_decl_2 { 406 // no-warning 407 /// \returns Aaa 408 int test_returns_right_decl_3(int); 409}; 410 411// no-warning 412/// \returns Aaa 413template<typename T> 414int test_returns_right_decl_4(T aaa); 415 416// no-warning 417/// \returns Aaa 418template<> 419int test_returns_right_decl_4(int aaa); 420 421/// \returns Aaa 422template<typename T> 423T test_returns_right_decl_5(T aaa); 424 425// expected-warning@+1 {{'\returns' command used in a comment that is not attached to a function or method declaration}} 426/// \returns Aaa 427int test_returns_wrong_decl_1; 428 429// expected-warning@+1 {{'\return' command used in a comment that is not attached to a function or method declaration}} 430/// \return Aaa 431int test_returns_wrong_decl_2; 432 433// expected-warning@+1 {{'\result' command used in a comment that is not attached to a function or method declaration}} 434/// \result Aaa 435int test_returns_wrong_decl_3; 436 437// expected-warning@+1 {{'\returns' command used in a comment that is attached to a function returning void}} 438/// \returns Aaa 439void test_returns_wrong_decl_4(int); 440 441// expected-warning@+1 {{'\returns' command used in a comment that is attached to a function returning void}} 442/// \returns Aaa 443template<typename T> 444void test_returns_wrong_decl_5(T aaa); 445 446// expected-warning@+1 {{'\returns' command used in a comment that is attached to a function returning void}} 447/// \returns Aaa 448template<> 449void test_returns_wrong_decl_5(int aaa); 450 451// expected-warning@+1 {{'\returns' command used in a comment that is not attached to a function or method declaration}} 452/// \returns Aaa 453struct test_returns_wrong_decl_6 { }; 454 455// expected-warning@+1 {{'\returns' command used in a comment that is not attached to a function or method declaration}} 456/// \returns Aaa 457class test_returns_wrong_decl_7 { 458 // expected-warning@+1 {{'\returns' command used in a comment that is attached to a constructor}} 459 /// \returns Aaa 460 test_returns_wrong_decl_7(); 461 462 // expected-warning@+1 {{'\returns' command used in a comment that is attached to a destructor}} 463 /// \returns Aaa 464 ~test_returns_wrong_decl_7(); 465}; 466 467// expected-warning@+1 {{'\returns' command used in a comment that is not attached to a function or method declaration}} 468/// \returns Aaa 469enum test_returns_wrong_decl_8 { 470 // expected-warning@+1 {{'\returns' command used in a comment that is not attached to a function or method declaration}} 471 /// \returns Aaa 472 test_returns_wrong_decl_9 473}; 474 475// expected-warning@+1 {{'\returns' command used in a comment that is not attached to a function or method declaration}} 476/// \returns Aaa 477namespace test_returns_wrong_decl_10 { }; 478 479 480// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 481int test1; ///< \brief\author Aaa 482 483// expected-warning@+2 {{empty paragraph passed to '\brief' command}} 484// expected-warning@+2 {{empty paragraph passed to '\brief' command}} 485int test2, ///< \brief\author Aaa 486 test3; ///< \brief\author Aaa 487 488// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 489int test4; ///< \brief 490 ///< \author Aaa 491 492 493// Check that we attach the comment to the declaration during parsing in the 494// following cases. The test is based on the fact that we don't parse 495// documentation comments that are not attached to anything. 496 497// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 498/// \brief\author Aaa 499int test_attach1; 500 501// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 502/// \brief\author Aaa 503int test_attach2(int); 504 505// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 506/// \brief\author Aaa 507struct test_attach3 { 508 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 509 /// \brief\author Aaa 510 int test_attach4; 511 512 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 513 int test_attach5; ///< \brief\author Aaa 514 515 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 516 /// \brief\author Aaa 517 int test_attach6(int); 518}; 519 520// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 521/// \brief\author Aaa 522class test_attach7 { 523 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 524 /// \brief\author Aaa 525 int test_attach8; 526 527 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 528 int test_attach9; ///< \brief\author Aaa 529 530 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 531 /// \brief\author Aaa 532 int test_attach10(int); 533}; 534 535// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 536/// \brief\author Aaa 537enum test_attach9 { 538 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 539 /// \brief\author Aaa 540 test_attach10, 541 542 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 543 test_attach11 ///< \brief\author Aaa 544}; 545 546// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 547/// \brief\author Aaa 548struct test_noattach12 *test_attach13; 549 550// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 551/// \brief\author Aaa 552typedef struct test_noattach14 *test_attach15; 553 554// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 555/// \brief\author Aaa 556typedef struct test_attach16 { int a; } test_attach17; 557 558struct S { int a; }; 559 560// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 561/// \brief\author Aaa 562struct S *test_attach18; 563 564// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 565/// \brief\author Aaa 566typedef struct S *test_attach19; 567 568// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 569/// \brief\author Aaa 570struct test_attach20; 571 572// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 573/// \brief\author Aaa 574typedef struct test_attach21 { 575 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 576 /// \brief\author Aaa 577 int test_attach22; 578} test_attach23; 579 580// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 581/// \brief\author Aaa 582namespace test_attach24 { 583 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 584 /// \brief\author Aaa 585 namespace test_attach25 { 586 } 587} 588 589// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 590/// \brief\author Aaa 591/// \tparam T Aaa 592template<typename T> 593void test_attach26(T aaa); 594 595// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 596/// \brief\author Aaa 597/// \tparam T Aaa 598template<typename T, typename U> 599void test_attach27(T aaa, U bbb); 600 601// expected-warning@+2 {{empty paragraph passed to '\brief' command}} 602// expected-warning@+2 {{template parameter 'T' not found in the template declaration}} 603/// \brief\author Aaa 604/// \tparam T Aaa 605template<> 606void test_attach27(int aaa, int bbb); 607 608// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 609/// \brief\author Aaa 610/// \tparam T Aaa 611template<typename T> 612class test_attach28 { 613 T aaa; 614}; 615 616// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 617/// \brief\author Aaa 618using test_attach29 = test_attach28<int>; 619 620// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 621/// \brief\author Aaa 622/// \tparam T Aaa 623template<typename T, typename U> 624class test_attach30 { }; 625 626// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 627/// \brief\author Aaa 628/// \tparam T Aaa 629template<typename T> 630class test_attach30<T, int> { }; 631 632// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 633/// \brief\author Aaa 634template<> 635class test_attach30<int, int> { }; 636 637// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 638/// \brief\author Aaa 639template<typename T> 640using test_attach31 = test_attach30<T, int>; 641 642// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 643/// \brief\author Aaa 644/// \tparam T Aaa 645template<typename T, typename U, typename V> 646class test_attach32 { }; 647 648// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 649/// \brief\author Aaa 650/// \tparam T Aaa 651template<typename T, typename U> 652class test_attach32<T, U, int> { }; 653 654// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 655/// \brief\author Aaa 656/// \tparam T Aaa 657template<typename T> 658class test_attach32<T, int, int> { }; 659 660// expected-warning@+2 {{empty paragraph passed to '\brief' command}} 661// expected-warning@+2 {{template parameter 'T' not found in the template declaration}} 662/// \brief\author Aaa 663/// \tparam T Aaa 664template<> 665class test_attach32<int, int, int> { }; 666 667// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 668/// \brief\author Aaa 669class test_attach33 { 670 // expected-warning@+1 {{empty paragraph passed to '\brief' command}} 671 /// \brief\author Aaa 672 /// \tparam T Aaa 673 template<typename T, typename U> 674 void test_attach34(T aaa, U bbb); 675}; 676 677template<typename T> 678class test_attach35 { 679 // expected-warning@+2 {{empty paragraph passed to '\brief' command}} 680 // expected-warning@+2 {{template parameter 'T' not found in the template declaration}} 681 /// \brief\author Aaa 682 /// \tparam T Aaa 683 template<typename TT, typename UU> 684 void test_attach36(TT aaa, UU bbb); 685}; 686 687// expected-warning@+2 {{empty paragraph passed to '\brief' command}} 688// expected-warning@+2 {{template parameter 'T' not found in the template declaration}} 689/// \brief\author Aaa 690/// \tparam T Aaa 691template<> template<> 692void test_attach35<int>::test_attach36(int aaa, int bbb) {} 693 694template<typename T> 695class test_attach37 { 696 // expected-warning@+2 {{empty paragraph passed to '\brief' command}} 697 // expected-warning@+2 {{'\tparam' command used in a comment that is not attached to a template declaration}} 698 /// \brief\author Aaa 699 /// \tparam T Aaa 700 void test_attach38(int aaa, int bbb); 701 702 void test_attach39(int aaa, int bbb); 703}; 704 705// expected-warning@+2 {{empty paragraph passed to '\brief' command}} 706// expected-warning@+2 {{template parameter 'T' not found in the template declaration}} 707/// \brief\author Aaa 708/// \tparam T Aaa 709template<> 710void test_attach37<int>::test_attach38(int aaa, int bbb) {} 711 712// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 713/// \brief\author Aaa 714/// \tparam T Aaa 715template<typename T> 716void test_attach37<T>::test_attach39(int aaa, int bbb) {} 717 718// We used to emit warning that parameter 'a' is not found because we parsed 719// the comment in context of the redeclaration which does not have parameter 720// names. 721template <typename T> 722struct test_attach38 { 723 /*! 724 \param a First param 725 \param b Second param 726 */ 727 template <typename B> 728 void test_attach39(T a, B b); 729}; 730 731template <> 732template <typename B> 733void test_attach38<int>::test_attach39(int, B); 734 735 736// PR13411, reduced. We used to crash on this. 737/** 738 * @code Aaa. 739 */ 740void test_nocrash1(int); 741 742// We used to crash on this. 743// expected-warning@+2 {{empty paragraph passed to '\param' command}} 744// expected-warning@+1 {{empty paragraph passed to '\brief' command}} 745/// \param\brief 746void test_nocrash2(int); 747 748// PR13593, example 1 and 2 749 750/** 751* Bla. 752*/ 753template <typename> 754void test_nocrash3(); 755 756/// Foo 757template <typename, typename> 758void test_nocrash4() { } 759 760template <typename> 761void test_nocrash3() 762{ 763} 764 765// PR13593, example 3 766 767/** 768 * aaa 769 */ 770template <typename T> 771inline T test_nocrash5(T a1) 772{ 773 return a1; 774} 775 776/// 777//, 778 779inline void test_nocrash6() 780{ 781 test_nocrash5(1); 782} 783 784// We used to crash on this. 785 786/*! 787 Blah. 788*/ 789typedef const struct test_nocrash7 * test_nocrash8; 790 791// We used to crash on this. 792 793/// aaa \unknown aaa \unknown aaa 794int test_nocrash9; 795 796