src/test/ui-fulldeps/session-diagnostic/diagnostic-derive.stderr

   1 error: unsupported type attribute for diagnostic derive enum
   2   --> $DIR/diagnostic-derive.rs:39:1
   3    |
   4 LL | #[diag(compiletest_example, code = "E0123")]
   5    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   6
   7 error: diagnostic slug not specified
   8   --> $DIR/diagnostic-derive.rs:42:5
   9    |
  10 LL |     Foo,
  11    |     ^^^
  12    |
  13    = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`
  14
  15 error: diagnostic slug not specified
  16   --> $DIR/diagnostic-derive.rs:44:5
  17    |
  18 LL |     Bar,
  19    |     ^^^
  20    |
  21    = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`
  22
  23 error: `#[diag = ...]` is not a valid attribute
  24   --> $DIR/diagnostic-derive.rs:50:1
  25    |
  26 LL | #[diag = "E0123"]
  27    | ^^^^^^^^^^^^^^^^^
  28
  29 error: `#[nonsense(...)]` is not a valid attribute
  30   --> $DIR/diagnostic-derive.rs:55:1
  31    |
  32 LL | #[nonsense(compiletest_example, code = "E0123")]
  33    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  34
  35 error: diagnostic slug not specified
  36   --> $DIR/diagnostic-derive.rs:55:1
  37    |
  38 LL | / #[nonsense(compiletest_example, code = "E0123")]
  39 LL | |
  40 LL | |
  41 LL | |
  42 LL | | struct InvalidStructAttr {}
  43    | |___________________________^
  44    |
  45    = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`
  46
  47 error: `#[diag("...")]` is not a valid attribute
  48   --> $DIR/diagnostic-derive.rs:62:8
  49    |
  50 LL | #[diag("E0123")]
  51    |        ^^^^^^^
  52    |
  53    = help: a diagnostic slug is required as the first argument
  54
  55 error: diagnostic slug not specified
  56   --> $DIR/diagnostic-derive.rs:62:1
  57    |
  58 LL | / #[diag("E0123")]
  59 LL | |
  60 LL | |
  61 LL | | struct InvalidLitNestedAttr {}
  62    | |______________________________^
  63    |
  64    = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`
  65
  66 error: `#[diag(nonsense(...))]` is not a valid attribute
  67   --> $DIR/diagnostic-derive.rs:73:8
  68    |
  69 LL | #[diag(nonsense("foo"), code = "E0123", slug = "foo")]
  70    |        ^^^^^^^^^^^^^^^
  71    |
  72    = help: a diagnostic slug is required as the first argument
  73
  74 error: diagnostic slug not specified
  75   --> $DIR/diagnostic-derive.rs:73:1
  76    |
  77 LL | / #[diag(nonsense("foo"), code = "E0123", slug = "foo")]
  78 LL | |
  79 LL | |
  80 LL | | struct InvalidNestedStructAttr1 {}
  81    | |__________________________________^
  82    |
  83    = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`
  84
  85 error: `#[diag(nonsense = ...)]` is not a valid attribute
  86   --> $DIR/diagnostic-derive.rs:79:8
  87    |
  88 LL | #[diag(nonsense = "...", code = "E0123", slug = "foo")]
  89    |        ^^^^^^^^^^^^^^^^
  90    |
  91    = help: only `code` is a valid nested attributes following the slug
  92
  93 error: `#[diag(slug = ...)]` is not a valid attribute
  94   --> $DIR/diagnostic-derive.rs:79:42
  95    |
  96 LL | #[diag(nonsense = "...", code = "E0123", slug = "foo")]
  97    |                                          ^^^^^^^^^^^^
  98    |
  99    = help: only `code` is a valid nested attributes following the slug
 100
 101 error: diagnostic slug not specified
 102   --> $DIR/diagnostic-derive.rs:79:1
 103    |
 104 LL | / #[diag(nonsense = "...", code = "E0123", slug = "foo")]
 105 LL | |
 106 LL | |
 107 LL | |
 108 LL | | struct InvalidNestedStructAttr2 {}
 109    | |__________________________________^
 110    |
 111    = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`
 112
 113 error: `#[diag(nonsense = ...)]` is not a valid attribute
 114   --> $DIR/diagnostic-derive.rs:86:8
 115    |
 116 LL | #[diag(nonsense = 4, code = "E0123", slug = "foo")]
 117    |        ^^^^^^^^^^^^
 118
 119 error: `#[diag(slug = ...)]` is not a valid attribute
 120   --> $DIR/diagnostic-derive.rs:86:38
 121    |
 122 LL | #[diag(nonsense = 4, code = "E0123", slug = "foo")]
 123    |                                      ^^^^^^^^^^^^
 124    |
 125    = help: only `code` is a valid nested attributes following the slug
 126
 127 error: diagnostic slug not specified
 128   --> $DIR/diagnostic-derive.rs:86:1
 129    |
 130 LL | / #[diag(nonsense = 4, code = "E0123", slug = "foo")]
 131 LL | |
 132 LL | |
 133 LL | |
 134 LL | | struct InvalidNestedStructAttr3 {}
 135    | |__________________________________^
 136    |
 137    = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`
 138
 139 error: `#[diag(slug = ...)]` is not a valid attribute
 140   --> $DIR/diagnostic-derive.rs:93:45
 141    |
 142 LL | #[diag(compiletest_example, code = "E0123", slug = "foo")]
 143    |                                             ^^^^^^^^^^^^
 144    |
 145    = help: only `code` is a valid nested attributes following the slug
 146
 147 error: `#[suggestion = ...]` is not a valid attribute
 148   --> $DIR/diagnostic-derive.rs:100:5
 149    |
 150 LL |     #[suggestion = "bar"]
 151    |     ^^^^^^^^^^^^^^^^^^^^^
 152
 153 error: specified multiple times
 154   --> $DIR/diagnostic-derive.rs:107:8
 155    |
 156 LL | #[diag(compiletest_example, code = "E0456")]
 157    |        ^^^^^^^^^^^^^^^^^^^
 158    |
 159 note: previously specified here
 160   --> $DIR/diagnostic-derive.rs:106:8
 161    |
 162 LL | #[diag(compiletest_example, code = "E0123")]
 163    |        ^^^^^^^^^^^^^^^^^^^
 164
 165 error: specified multiple times
 166   --> $DIR/diagnostic-derive.rs:107:36
 167    |
 168 LL | #[diag(compiletest_example, code = "E0456")]
 169    |                                    ^^^^^^^
 170    |
 171 note: previously specified here
 172   --> $DIR/diagnostic-derive.rs:106:36
 173    |
 174 LL | #[diag(compiletest_example, code = "E0123")]
 175    |                                    ^^^^^^^
 176
 177 error: specified multiple times
 178   --> $DIR/diagnostic-derive.rs:113:52
 179    |
 180 LL | #[diag(compiletest_example, code = "E0456", code = "E0457")]
 181    |                                                    ^^^^^^^
 182    |
 183 note: previously specified here
 184   --> $DIR/diagnostic-derive.rs:113:36
 185    |
 186 LL | #[diag(compiletest_example, code = "E0456", code = "E0457")]
 187    |                                    ^^^^^^^
 188
 189 error: `#[diag(compiletest_example)]` is not a valid attribute
 190   --> $DIR/diagnostic-derive.rs:118:29
 191    |
 192 LL | #[diag(compiletest_example, compiletest_example, code = "E0456")]
 193    |                             ^^^^^^^^^^^^^^^^^^^
 194    |
 195    = help: diagnostic slug must be the first argument
 196
 197 error: diagnostic slug not specified
 198   --> $DIR/diagnostic-derive.rs:123:1
 199    |
 200 LL | struct KindNotProvided {}
 201    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 202    |
 203    = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`
 204
 205 error: diagnostic slug not specified
 206   --> $DIR/diagnostic-derive.rs:126:1
 207    |
 208 LL | / #[diag(code = "E0456")]
 209 LL | |
 210 LL | | struct SlugNotProvided {}
 211    | |_________________________^
 212    |
 213    = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`
 214
 215 error: the `#[primary_span]` attribute can only be applied to fields of type `Span` or `MultiSpan`
 216   --> $DIR/diagnostic-derive.rs:137:5
 217    |
 218 LL |     #[primary_span]
 219    |     ^^^^^^^^^^^^^^^
 220
 221 error: `#[nonsense]` is not a valid attribute
 222   --> $DIR/diagnostic-derive.rs:145:5
 223    |
 224 LL |     #[nonsense]
 225    |     ^^^^^^^^^^^
 226
 227 error: the `#[label(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan`
 228   --> $DIR/diagnostic-derive.rs:162:5
 229    |
 230 LL |     #[label(label)]
 231    |     ^^^^^^^^^^^^^^^
 232
 233 error: `name` doesn't refer to a field on this type
 234   --> $DIR/diagnostic-derive.rs:170:37
 235    |
 236 LL |     #[suggestion(suggestion, code = "{name}")]
 237    |                                     ^^^^^^^^
 238
 239 error: invalid format string: expected `'}'` but string was terminated
 240   --> $DIR/diagnostic-derive.rs:175:10
 241    |
 242 LL | #[derive(Diagnostic)]
 243    |          ^^^^^^^^^^ expected `'}'` in format string
 244    |
 245    = note: if you intended to print `{`, you can escape it using `{{`
 246    = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info)
 247
 248 error: invalid format string: unmatched `}` found
 249   --> $DIR/diagnostic-derive.rs:185:10
 250    |
 251 LL | #[derive(Diagnostic)]
 252    |          ^^^^^^^^^^ unmatched `}` in format string
 253    |
 254    = note: if you intended to print `}`, you can escape it using `}}`
 255    = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info)
 256
 257 error: the `#[label(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan`
 258   --> $DIR/diagnostic-derive.rs:205:5
 259    |
 260 LL |     #[label(label)]
 261    |     ^^^^^^^^^^^^^^^
 262
 263 error: suggestion without `code = "..."`
 264   --> $DIR/diagnostic-derive.rs:223:5
 265    |
 266 LL |     #[suggestion(suggestion)]
 267    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
 268
 269 error: `#[suggestion(nonsense = ...)]` is not a valid attribute
 270   --> $DIR/diagnostic-derive.rs:231:18
 271    |
 272 LL |     #[suggestion(nonsense = "bar")]
 273    |                  ^^^^^^^^^^^^^^^^
 274    |
 275    = help: only `code` and `applicability` are valid nested attributes
 276
 277 error: suggestion without `code = "..."`
 278   --> $DIR/diagnostic-derive.rs:231:5
 279    |
 280 LL |     #[suggestion(nonsense = "bar")]
 281    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 282
 283 error: `#[suggestion(msg = ...)]` is not a valid attribute
 284   --> $DIR/diagnostic-derive.rs:240:18
 285    |
 286 LL |     #[suggestion(msg = "bar")]
 287    |                  ^^^^^^^^^^^
 288    |
 289    = help: only `code` and `applicability` are valid nested attributes
 290
 291 error: suggestion without `code = "..."`
 292   --> $DIR/diagnostic-derive.rs:240:5
 293    |
 294 LL |     #[suggestion(msg = "bar")]
 295    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
 296
 297 error: wrong field type for suggestion
 298   --> $DIR/diagnostic-derive.rs:263:5
 299    |
 300 LL | /     #[suggestion(suggestion, code = "This is suggested code")]
 301 LL | |
 302 LL | |     suggestion: Applicability,
 303    | |_____________________________^
 304    |
 305    = help: `#[suggestion(...)]` should be applied to fields of type `Span` or `(Span, Applicability)`
 306
 307 error: specified multiple times
 308   --> $DIR/diagnostic-derive.rs:279:24
 309    |
 310 LL |     suggestion: (Span, Span, Applicability),
 311    |                        ^^^^
 312    |
 313 note: previously specified here
 314   --> $DIR/diagnostic-derive.rs:279:18
 315    |
 316 LL |     suggestion: (Span, Span, Applicability),
 317    |                  ^^^^
 318
 319 error: specified multiple times
 320   --> $DIR/diagnostic-derive.rs:287:33
 321    |
 322 LL |     suggestion: (Applicability, Applicability, Span),
 323    |                                 ^^^^^^^^^^^^^
 324    |
 325 note: previously specified here
 326   --> $DIR/diagnostic-derive.rs:287:18
 327    |
 328 LL |     suggestion: (Applicability, Applicability, Span),
 329    |                  ^^^^^^^^^^^^^
 330
 331 error: `#[label = ...]` is not a valid attribute
 332   --> $DIR/diagnostic-derive.rs:294:5
 333    |
 334 LL |     #[label = "bar"]
 335    |     ^^^^^^^^^^^^^^^^
 336
 337 error: specified multiple times
 338   --> $DIR/diagnostic-derive.rs:445:44
 339    |
 340 LL |     #[suggestion(suggestion, code = "...", applicability = "maybe-incorrect")]
 341    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 342    |
 343 note: previously specified here
 344   --> $DIR/diagnostic-derive.rs:447:24
 345    |
 346 LL |     suggestion: (Span, Applicability),
 347    |                        ^^^^^^^^^^^^^
 348
 349 error: invalid applicability
 350   --> $DIR/diagnostic-derive.rs:453:44
 351    |
 352 LL |     #[suggestion(suggestion, code = "...", applicability = "batman")]
 353    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^
 354
 355 error: `#[label(foo)]` is not a valid attribute
 356   --> $DIR/diagnostic-derive.rs:516:20
 357    |
 358 LL |     #[label(label, foo)]
 359    |                    ^^^
 360    |
 361    = help: a diagnostic slug must be the first argument to the attribute
 362
 363 error: `#[label(foo = ...)]` is not a valid attribute
 364   --> $DIR/diagnostic-derive.rs:524:20
 365    |
 366 LL |     #[label(label, foo = "...")]
 367    |                    ^^^^^^^^^^^
 368
 369 error: `#[label(foo(...))]` is not a valid attribute
 370   --> $DIR/diagnostic-derive.rs:532:20
 371    |
 372 LL |     #[label(label, foo("..."))]
 373    |                    ^^^^^^^^^^
 374
 375 error: `#[primary_span]` is not a valid attribute
 376   --> $DIR/diagnostic-derive.rs:545:5
 377    |
 378 LL |     #[primary_span]
 379    |     ^^^^^^^^^^^^^^^
 380    |
 381    = help: the `primary_span` field attribute is not valid for lint diagnostics
 382
 383 error: `#[error(...)]` is not a valid attribute
 384   --> $DIR/diagnostic-derive.rs:565:1
 385    |
 386 LL | #[error(compiletest_example, code = "E0123")]
 387    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 388
 389 error: diagnostic slug not specified
 390   --> $DIR/diagnostic-derive.rs:565:1
 391    |
 392 LL | / #[error(compiletest_example, code = "E0123")]
 393 LL | |
 394 LL | |
 395 LL | |
 396 LL | | struct ErrorAttribute {}
 397    | |________________________^
 398    |
 399    = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`
 400
 401 error: `#[warn_(...)]` is not a valid attribute
 402   --> $DIR/diagnostic-derive.rs:572:1
 403    |
 404 LL | #[warn_(compiletest_example, code = "E0123")]
 405    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 406
 407 error: diagnostic slug not specified
 408   --> $DIR/diagnostic-derive.rs:572:1
 409    |
 410 LL | / #[warn_(compiletest_example, code = "E0123")]
 411 LL | |
 412 LL | |
 413 LL | |
 414 LL | | struct WarnAttribute {}
 415    | |_______________________^
 416    |
 417    = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`
 418
 419 error: `#[lint(...)]` is not a valid attribute
 420   --> $DIR/diagnostic-derive.rs:579:1
 421    |
 422 LL | #[lint(compiletest_example, code = "E0123")]
 423    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 424
 425 error: diagnostic slug not specified
 426   --> $DIR/diagnostic-derive.rs:579:1
 427    |
 428 LL | / #[lint(compiletest_example, code = "E0123")]
 429 LL | |
 430 LL | |
 431 LL | |
 432 LL | | struct LintAttributeOnSessionDiag {}
 433    | |____________________________________^
 434    |
 435    = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`
 436
 437 error: `#[lint(...)]` is not a valid attribute
 438   --> $DIR/diagnostic-derive.rs:586:1
 439    |
 440 LL | #[lint(compiletest_example, code = "E0123")]
 441    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 442
 443 error: `#[lint(...)]` is not a valid attribute
 444   --> $DIR/diagnostic-derive.rs:586:1
 445    |
 446 LL | #[lint(compiletest_example, code = "E0123")]
 447    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 448
 449 error: diagnostic slug not specified
 450   --> $DIR/diagnostic-derive.rs:586:1
 451    |
 452 LL | / #[lint(compiletest_example, code = "E0123")]
 453 LL | |
 454 LL | |
 455 LL | |
 456 LL | |
 457 LL | | struct LintAttributeOnLintDiag {}
 458    | |_________________________________^
 459    |
 460    = help: specify the slug as the first argument to the attribute, such as `#[diag(compiletest_example)]`
 461
 462 error: specified multiple times
 463   --> $DIR/diagnostic-derive.rs:596:44
 464    |
 465 LL |     #[suggestion(suggestion, code = "...", code = ",,,")]
 466    |                                            ^^^^^^^^^^^^
 467    |
 468 note: previously specified here
 469   --> $DIR/diagnostic-derive.rs:596:30
 470    |
 471 LL |     #[suggestion(suggestion, code = "...", code = ",,,")]
 472    |                              ^^^^^^^^^^^^
 473
 474 error: wrong types for suggestion
 475   --> $DIR/diagnostic-derive.rs:605:24
 476    |
 477 LL |     suggestion: (Span, usize),
 478    |                        ^^^^^
 479    |
 480    = help: `#[suggestion(...)]` on a tuple field must be applied to fields of type `(Span, Applicability)`
 481
 482 error: wrong types for suggestion
 483   --> $DIR/diagnostic-derive.rs:613:17
 484    |
 485 LL |     suggestion: (Span,),
 486    |                 ^^^^^^^
 487    |
 488    = help: `#[suggestion(...)]` on a tuple field must be applied to fields of type `(Span, Applicability)`
 489
 490 error: suggestion without `code = "..."`
 491   --> $DIR/diagnostic-derive.rs:620:5
 492    |
 493 LL |     #[suggestion(suggestion)]
 494    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
 495
 496 error: `#[multipart_suggestion(...)]` is not a valid attribute
 497   --> $DIR/diagnostic-derive.rs:627:1
 498    |
 499 LL | #[multipart_suggestion(suggestion)]
 500    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 501    |
 502    = help: consider creating a `Subdiagnostic` instead
 503
 504 error: `#[multipart_suggestion(...)]` is not a valid attribute
 505   --> $DIR/diagnostic-derive.rs:630:1
 506    |
 507 LL | #[multipart_suggestion()]
 508    | ^^^^^^^^^^^^^^^^^^^^^^^^^
 509    |
 510    = help: consider creating a `Subdiagnostic` instead
 511
 512 error: `#[multipart_suggestion(...)]` is not a valid attribute
 513   --> $DIR/diagnostic-derive.rs:634:5
 514    |
 515 LL |     #[multipart_suggestion(suggestion)]
 516    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 517    |
 518    = help: consider creating a `Subdiagnostic` instead
 519
 520 error: `#[suggestion(...)]` is not a valid attribute
 521   --> $DIR/diagnostic-derive.rs:642:1
 522    |
 523 LL | #[suggestion(suggestion, code = "...")]
 524    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 525    |
 526    = help: `#[label]` and `#[suggestion]` can only be applied to fields
 527
 528 error: `#[label]` is not a valid attribute
 529   --> $DIR/diagnostic-derive.rs:651:1
 530    |
 531 LL | #[label]
 532    | ^^^^^^^^
 533    |
 534    = help: `#[label]` and `#[suggestion]` can only be applied to fields
 535
 536 error: `#[subdiagnostic(bad)]` is not a valid attribute
 537   --> $DIR/diagnostic-derive.rs:685:21
 538    |
 539 LL |     #[subdiagnostic(bad)]
 540    |                     ^^^
 541    |
 542    = help: `eager` is the only supported nested attribute for `subdiagnostic`
 543
 544 error: `#[subdiagnostic = ...]` is not a valid attribute
 545   --> $DIR/diagnostic-derive.rs:693:5
 546    |
 547 LL |     #[subdiagnostic = "bad"]
 548    |     ^^^^^^^^^^^^^^^^^^^^^^^^
 549    |
 550    = help: `eager` is the only supported nested attribute for `subdiagnostic`
 551
 552 error: `#[subdiagnostic(...)]` is not a valid attribute
 553   --> $DIR/diagnostic-derive.rs:701:5
 554    |
 555 LL |     #[subdiagnostic(bad, bad)]
 556    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
 557    |
 558    = help: `eager` is the only supported nested attribute for `subdiagnostic`
 559
 560 error: `#[subdiagnostic("...")]` is not a valid attribute
 561   --> $DIR/diagnostic-derive.rs:709:21
 562    |
 563 LL |     #[subdiagnostic("bad")]
 564    |                     ^^^^^
 565    |
 566    = help: `eager` is the only supported nested attribute for `subdiagnostic`
 567
 568 error: `#[subdiagnostic(...)]` is not a valid attribute
 569   --> $DIR/diagnostic-derive.rs:717:5
 570    |
 571 LL |     #[subdiagnostic(eager)]
 572    |     ^^^^^^^^^^^^^^^^^^^^^^^
 573    |
 574    = help: eager subdiagnostics are not supported on lints
 575
 576 error: expected at least one string literal for `code(...)`
 577   --> $DIR/diagnostic-derive.rs:779:18
 578    |
 579 LL |     #[suggestion(code())]
 580    |                  ^^^^^^
 581
 582 error: `code(...)` must contain only string literals
 583   --> $DIR/diagnostic-derive.rs:787:23
 584    |
 585 LL |     #[suggestion(code(foo))]
 586    |                       ^^^
 587
 588 error: `code = "..."`/`code(...)` must contain only string literals
 589   --> $DIR/diagnostic-derive.rs:795:18
 590    |
 591 LL |     #[suggestion(code = 3)]
 592    |                  ^^^^^^^^
 593
 594 error: cannot find attribute `nonsense` in this scope
 595   --> $DIR/diagnostic-derive.rs:55:3
 596    |
 597 LL | #[nonsense(compiletest_example, code = "E0123")]
 598    |   ^^^^^^^^
 599
 600 error: cannot find attribute `nonsense` in this scope
 601   --> $DIR/diagnostic-derive.rs:145:7
 602    |
 603 LL |     #[nonsense]
 604    |       ^^^^^^^^
 605
 606 error: cannot find attribute `error` in this scope
 607   --> $DIR/diagnostic-derive.rs:565:3
 608    |
 609 LL | #[error(compiletest_example, code = "E0123")]
 610    |   ^^^^^
 611
 612 error: cannot find attribute `warn_` in this scope
 613   --> $DIR/diagnostic-derive.rs:572:3
 614    |
 615 LL | #[warn_(compiletest_example, code = "E0123")]
 616    |   ^^^^^ help: a built-in attribute with a similar name exists: `warn`
 617
 618 error: cannot find attribute `lint` in this scope
 619   --> $DIR/diagnostic-derive.rs:579:3
 620    |
 621 LL | #[lint(compiletest_example, code = "E0123")]
 622    |   ^^^^ help: a built-in attribute with a similar name exists: `link`
 623
 624 error: cannot find attribute `lint` in this scope
 625   --> $DIR/diagnostic-derive.rs:586:3
 626    |
 627 LL | #[lint(compiletest_example, code = "E0123")]
 628    |   ^^^^ help: a built-in attribute with a similar name exists: `link`
 629
 630 error: cannot find attribute `multipart_suggestion` in this scope
 631   --> $DIR/diagnostic-derive.rs:627:3
 632    |
 633 LL | #[multipart_suggestion(suggestion)]
 634    |   ^^^^^^^^^^^^^^^^^^^^
 635
 636 error: cannot find attribute `multipart_suggestion` in this scope
 637   --> $DIR/diagnostic-derive.rs:630:3
 638    |
 639 LL | #[multipart_suggestion()]
 640    |   ^^^^^^^^^^^^^^^^^^^^
 641
 642 error: cannot find attribute `multipart_suggestion` in this scope
 643   --> $DIR/diagnostic-derive.rs:634:7
 644    |
 645 LL |     #[multipart_suggestion(suggestion)]
 646    |       ^^^^^^^^^^^^^^^^^^^^
 647
 648 error[E0425]: cannot find value `nonsense` in module `rustc_errors::fluent`
 649   --> $DIR/diagnostic-derive.rs:68:8
 650    |
 651 LL | #[diag(nonsense, code = "E0123")]
 652    |        ^^^^^^^^ not found in `rustc_errors::fluent`
 653
 654 error[E0277]: the trait bound `Hello: IntoDiagnosticArg` is not satisfied
 655   --> $DIR/diagnostic-derive.rs:338:10
 656    |
 657 LL | #[derive(Diagnostic)]
 658    |          ^^^^^^^^^^ the trait `IntoDiagnosticArg` is not implemented for `Hello`
 659    |
 660    = help: normalized in stderr
 661 note: required by a bound in `DiagnosticBuilder::<'a, G>::set_arg`
 662   --> $COMPILER_DIR/rustc_errors/src/diagnostic_builder.rs:LL:CC
 663    |
 664 LL |         arg: impl IntoDiagnosticArg,
 665    |                   ^^^^^^^^^^^^^^^^^ required by this bound in `DiagnosticBuilder::<'a, G>::set_arg`
 666    = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info)
 667
 668 error: aborting due to 83 previous errors
 669
 670 Some errors have detailed explanations: E0277, E0425.
 671 For more information about an error, try `rustc --explain E0277`.