error: derive(Diagnostic): unsupported type attribute for diagnostic derive enum
  --> $DIR/diagnostic-derive.rs:47:1
   |
LL | #[diag(no_crate_example, code = E0123)]
   | ^

error: derive(Diagnostic): diagnostic slug not specified
  --> $DIR/diagnostic-derive.rs:50:5
   |
LL |     Foo,
   |     ^^^
   |
   = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`

error: derive(Diagnostic): diagnostic slug not specified
  --> $DIR/diagnostic-derive.rs:52:5
   |
LL |     Bar,
   |     ^^^
   |
   = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`

error: derive(Diagnostic): `#[nonsense(...)]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:63:1
   |
LL | #[nonsense(no_crate_example, code = E0123)]
   | ^

error: derive(Diagnostic): diagnostic slug not specified
  --> $DIR/diagnostic-derive.rs:63:1
   |
LL | #[nonsense(no_crate_example, code = E0123)]
   | ^
   |
   = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`

error: derive(Diagnostic): diagnostic slug not specified
  --> $DIR/diagnostic-derive.rs:70:1
   |
LL | #[diag(code = E0123)]
   | ^
   |
   = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`

error: derive(Diagnostic): diagnostic slug must be the first argument
  --> $DIR/diagnostic-derive.rs:80:16
   |
LL | #[diag(nonsense("foo"), code = E0123, slug = "foo")]
   |                ^

error: derive(Diagnostic): diagnostic slug not specified
  --> $DIR/diagnostic-derive.rs:80:1
   |
LL | #[diag(nonsense("foo"), code = E0123, slug = "foo")]
   | ^
   |
   = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`

error: derive(Diagnostic): unknown argument
  --> $DIR/diagnostic-derive.rs:86:8
   |
LL | #[diag(nonsense = "...", code = E0123, slug = "foo")]
   |        ^^^^^^^^
   |
   = note: only the `code` parameter is valid after the slug

error: derive(Diagnostic): diagnostic slug not specified
  --> $DIR/diagnostic-derive.rs:86:1
   |
LL | #[diag(nonsense = "...", code = E0123, slug = "foo")]
   | ^
   |
   = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`

error: derive(Diagnostic): unknown argument
  --> $DIR/diagnostic-derive.rs:92:8
   |
LL | #[diag(nonsense = 4, code = E0123, slug = "foo")]
   |        ^^^^^^^^
   |
   = note: only the `code` parameter is valid after the slug

error: derive(Diagnostic): diagnostic slug not specified
  --> $DIR/diagnostic-derive.rs:92:1
   |
LL | #[diag(nonsense = 4, code = E0123, slug = "foo")]
   | ^
   |
   = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`

error: derive(Diagnostic): unknown argument
  --> $DIR/diagnostic-derive.rs:98:40
   |
LL | #[diag(no_crate_example, code = E0123, slug = "foo")]
   |                                        ^^^^
   |
   = note: only the `code` parameter is valid after the slug

error: derive(Diagnostic): `#[suggestion = ...]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:105:5
   |
LL |     #[suggestion = "bar"]
   |     ^

error: derive(Diagnostic): attribute specified multiple times
  --> $DIR/diagnostic-derive.rs:112:8
   |
LL | #[diag(no_crate_example, code = E0456)]
   |        ^^^^^^^^^^^^^^^^
   |
note: previously specified here
  --> $DIR/diagnostic-derive.rs:111:8
   |
LL | #[diag(no_crate_example, code = E0123)]
   |        ^^^^^^^^^^^^^^^^

error: derive(Diagnostic): attribute specified multiple times
  --> $DIR/diagnostic-derive.rs:112:26
   |
LL | #[diag(no_crate_example, code = E0456)]
   |                          ^^^^
   |
note: previously specified here
  --> $DIR/diagnostic-derive.rs:111:26
   |
LL | #[diag(no_crate_example, code = E0123)]
   |                          ^^^^

error: derive(Diagnostic): attribute specified multiple times
  --> $DIR/diagnostic-derive.rs:118:40
   |
LL | #[diag(no_crate_example, code = E0123, code = E0456)]
   |                                        ^^^^
   |
note: previously specified here
  --> $DIR/diagnostic-derive.rs:118:26
   |
LL | #[diag(no_crate_example, code = E0123, code = E0456)]
   |                          ^^^^

error: derive(Diagnostic): diagnostic slug must be the first argument
  --> $DIR/diagnostic-derive.rs:123:43
   |
LL | #[diag(no_crate_example, no_crate::example, code = E0123)]
   |                                           ^

error: derive(Diagnostic): diagnostic slug not specified
  --> $DIR/diagnostic-derive.rs:128:1
   |
LL | struct KindNotProvided {}
   | ^^^^^^
   |
   = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`

error: derive(Diagnostic): diagnostic slug not specified
  --> $DIR/diagnostic-derive.rs:131:1
   |
LL | #[diag(code = E0123)]
   | ^
   |
   = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`

error: derive(Diagnostic): the `#[primary_span]` attribute can only be applied to fields of type `Span` or `MultiSpan`
  --> $DIR/diagnostic-derive.rs:142:5
   |
LL |     #[primary_span]
   |     ^

error: derive(Diagnostic): `#[nonsense]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:150:5
   |
LL |     #[nonsense]
   |     ^

error: derive(Diagnostic): the `#[label(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan`
  --> $DIR/diagnostic-derive.rs:167:5
   |
LL |     #[label(no_crate_label)]
   |     ^

error: derive(Diagnostic): `name` doesn't refer to a field on this type
  --> $DIR/diagnostic-derive.rs:175:46
   |
LL |     #[suggestion(no_crate_suggestion, code = "{name}")]
   |                                              ^^^^^^^^

error: invalid format string: expected `}` but string was terminated
  --> $DIR/diagnostic-derive.rs:180:10
   |
LL | #[derive(Diagnostic)]
   |          ^^^^^^^^^^ expected `}` in format string
   |
   = note: if you intended to print `{`, you can escape it using `{{`
   = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info)

error: invalid format string: unmatched `}` found
  --> $DIR/diagnostic-derive.rs:190:10
   |
LL | #[derive(Diagnostic)]
   |          ^^^^^^^^^^ unmatched `}` in format string
   |
   = note: if you intended to print `}`, you can escape it using `}}`
   = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info)

error: derive(Diagnostic): the `#[label(...)]` attribute can only be applied to fields of type `Span` or `MultiSpan`
  --> $DIR/diagnostic-derive.rs:210:5
   |
LL |     #[label(no_crate_label)]
   |     ^

error: derive(Diagnostic): suggestion without `code = "..."`
  --> $DIR/diagnostic-derive.rs:229:5
   |
LL |     #[suggestion(no_crate_suggestion)]
   |     ^

error: derive(Diagnostic): invalid nested attribute
  --> $DIR/diagnostic-derive.rs:237:18
   |
LL |     #[suggestion(nonsense = "bar")]
   |                  ^^^^^^^^
   |
   = help: only `no_span`, `style`, `code` and `applicability` are valid nested attributes

error: derive(Diagnostic): suggestion without `code = "..."`
  --> $DIR/diagnostic-derive.rs:237:5
   |
LL |     #[suggestion(nonsense = "bar")]
   |     ^

error: derive(Diagnostic): invalid nested attribute
  --> $DIR/diagnostic-derive.rs:246:18
   |
LL |     #[suggestion(msg = "bar")]
   |                  ^^^
   |
   = help: only `no_span`, `style`, `code` and `applicability` are valid nested attributes

error: derive(Diagnostic): suggestion without `code = "..."`
  --> $DIR/diagnostic-derive.rs:246:5
   |
LL |     #[suggestion(msg = "bar")]
   |     ^

error: derive(Diagnostic): wrong field type for suggestion
  --> $DIR/diagnostic-derive.rs:269:5
   |
LL |     #[suggestion(no_crate_suggestion, code = "This is suggested code")]
   |     ^
   |
   = help: `#[suggestion(...)]` should be applied to fields of type `Span` or `(Span, Applicability)`

error: derive(Diagnostic): attribute specified multiple times
  --> $DIR/diagnostic-derive.rs:285:24
   |
LL |     suggestion: (Span, Span, Applicability),
   |                        ^^^^
   |
note: previously specified here
  --> $DIR/diagnostic-derive.rs:285:18
   |
LL |     suggestion: (Span, Span, Applicability),
   |                  ^^^^

error: derive(Diagnostic): attribute specified multiple times
  --> $DIR/diagnostic-derive.rs:293:33
   |
LL |     suggestion: (Applicability, Applicability, Span),
   |                                 ^^^^^^^^^^^^^
   |
note: previously specified here
  --> $DIR/diagnostic-derive.rs:293:18
   |
LL |     suggestion: (Applicability, Applicability, Span),
   |                  ^^^^^^^^^^^^^

error: derive(Diagnostic): `#[label = ...]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:300:5
   |
LL |     #[label = "bar"]
   |     ^

error: derive(Diagnostic): attribute specified multiple times
  --> $DIR/diagnostic-derive.rs:451:5
   |
LL |     #[suggestion(no_crate_suggestion, code = "...", applicability = "maybe-incorrect")]
   |     ^
   |
note: previously specified here
  --> $DIR/diagnostic-derive.rs:453:24
   |
LL |     suggestion: (Span, Applicability),
   |                        ^^^^^^^^^^^^^

error: derive(Diagnostic): invalid applicability
  --> $DIR/diagnostic-derive.rs:459:69
   |
LL |     #[suggestion(no_crate_suggestion, code = "...", applicability = "batman")]
   |                                                                     ^^^^^^^^

error: derive(Diagnostic): the `#[help(...)]` attribute can only be applied to fields of type `Span`, `MultiSpan`, `bool` or `()`
  --> $DIR/diagnostic-derive.rs:526:5
   |
LL |     #[help(no_crate_help)]
   |     ^

error: derive(Diagnostic): a diagnostic slug must be the first argument to the attribute
  --> $DIR/diagnostic-derive.rs:535:32
   |
LL |     #[label(no_crate_label, foo)]
   |                                ^

error: derive(Diagnostic): only `no_span` is a valid nested attribute
  --> $DIR/diagnostic-derive.rs:543:29
   |
LL |     #[label(no_crate_label, foo = "...")]
   |                             ^^^

error: derive(Diagnostic): only `no_span` is a valid nested attribute
  --> $DIR/diagnostic-derive.rs:551:29
   |
LL |     #[label(no_crate_label, foo("..."))]
   |                             ^^^

error: derive(Diagnostic): `#[primary_span]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:563:5
   |
LL |     #[primary_span]
   |     ^
   |
   = help: the `primary_span` field attribute is not valid for lint diagnostics

error: derive(Diagnostic): `#[error(...)]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:583:1
   |
LL | #[error(no_crate_example, code = E0123)]
   | ^

error: derive(Diagnostic): diagnostic slug not specified
  --> $DIR/diagnostic-derive.rs:583:1
   |
LL | #[error(no_crate_example, code = E0123)]
   | ^
   |
   = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`

error: derive(Diagnostic): `#[warn_(...)]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:590:1
   |
LL | #[warn_(no_crate_example, code = E0123)]
   | ^

error: derive(Diagnostic): diagnostic slug not specified
  --> $DIR/diagnostic-derive.rs:590:1
   |
LL | #[warn_(no_crate_example, code = E0123)]
   | ^
   |
   = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`

error: derive(Diagnostic): `#[lint(...)]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:597:1
   |
LL | #[lint(no_crate_example, code = E0123)]
   | ^

error: derive(Diagnostic): diagnostic slug not specified
  --> $DIR/diagnostic-derive.rs:597:1
   |
LL | #[lint(no_crate_example, code = E0123)]
   | ^
   |
   = help: specify the slug as the first argument to the `#[diag(...)]` attribute, such as `#[diag(hir_analysis_example_error)]`

error: derive(Diagnostic): `#[lint(...)]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:604:1
   |
LL | #[lint(no_crate_example, code = E0123)]
   | ^

error: derive(Diagnostic): diagnostic slug not specified
  --> $DIR/diagnostic-derive.rs:604:1
   |
LL | #[lint(no_crate_example, code = E0123)]
   | ^
   |
   = help: specify the slug as the first argument to the attribute, such as `#[diag(compiletest_example)]`

error: derive(Diagnostic): attribute specified multiple times
  --> $DIR/diagnostic-derive.rs:613:53
   |
LL |     #[suggestion(no_crate_suggestion, code = "...", code = ",,,")]
   |                                                     ^^^^
   |
note: previously specified here
  --> $DIR/diagnostic-derive.rs:613:39
   |
LL |     #[suggestion(no_crate_suggestion, code = "...", code = ",,,")]
   |                                       ^^^^

error: derive(Diagnostic): wrong types for suggestion
  --> $DIR/diagnostic-derive.rs:622:24
   |
LL |     suggestion: (Span, usize),
   |                        ^^^^^
   |
   = help: `#[suggestion(...)]` on a tuple field must be applied to fields of type `(Span, Applicability)`

error: derive(Diagnostic): wrong types for suggestion
  --> $DIR/diagnostic-derive.rs:630:17
   |
LL |     suggestion: (Span,),
   |                 ^^^^^^^
   |
   = help: `#[suggestion(...)]` on a tuple field must be applied to fields of type `(Span, Applicability)`

error: derive(Diagnostic): suggestion without `code = "..."`
  --> $DIR/diagnostic-derive.rs:637:5
   |
LL |     #[suggestion(no_crate_suggestion)]
   |     ^

error: derive(Diagnostic): `#[multipart_suggestion(...)]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:644:1
   |
LL | #[multipart_suggestion(no_crate_suggestion)]
   | ^
   |
   = help: consider creating a `Subdiagnostic` instead

error: derive(Diagnostic): `#[multipart_suggestion(...)]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:647:1
   |
LL | #[multipart_suggestion()]
   | ^
   |
   = help: consider creating a `Subdiagnostic` instead

error: derive(Diagnostic): `#[multipart_suggestion(...)]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:651:5
   |
LL |     #[multipart_suggestion(no_crate_suggestion)]
   |     ^
   |
   = help: consider creating a `Subdiagnostic` instead

error: derive(Diagnostic): `#[suggestion(...)]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:659:1
   |
LL | #[suggestion(no_crate_suggestion, code = "...")]
   | ^
   |
   = help: `#[label]` and `#[suggestion]` can only be applied to fields

error: derive(Diagnostic): `#[label]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:668:1
   |
LL | #[label]
   | ^
   |
   = help: `#[label]` and `#[suggestion]` can only be applied to fields

error: derive(Diagnostic): `#[subdiagnostic(...)]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:702:5
   |
LL |     #[subdiagnostic(bad)]
   |     ^

error: derive(Diagnostic): `#[subdiagnostic = ...]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:710:5
   |
LL |     #[subdiagnostic = "bad"]
   |     ^

error: derive(Diagnostic): `#[subdiagnostic(...)]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:718:5
   |
LL |     #[subdiagnostic(bad, bad)]
   |     ^

error: derive(Diagnostic): `#[subdiagnostic(...)]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:726:5
   |
LL |     #[subdiagnostic("bad")]
   |     ^

error: derive(Diagnostic): `#[subdiagnostic(...)]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:734:5
   |
LL |     #[subdiagnostic(eager)]
   |     ^

error: derive(Diagnostic): `#[subdiagnostic(...)]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:742:5
   |
LL |     #[subdiagnostic(eager)]
   |     ^

error: derive(Diagnostic): `#[subdiagnostic(...)]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:763:5
   |
LL |     #[subdiagnostic(eager)]
   |     ^

error: derive(Diagnostic): expected at least one string literal for `code(...)`
  --> $DIR/diagnostic-derive.rs:794:23
   |
LL |     #[suggestion(code())]
   |                       ^

error: derive(Diagnostic): `code(...)` must contain only string literals
  --> $DIR/diagnostic-derive.rs:802:23
   |
LL |     #[suggestion(code(foo))]
   |                       ^^^

error: derive(Diagnostic): `#[suggestion(...)]` is not a valid attribute
  --> $DIR/diagnostic-derive.rs:826:5
   |
LL |     #[suggestion(no_crate_suggestion, code = "")]
   |     ^
   |
   = note: `#[suggestion(...)]` applied to `Vec` field is ambiguous
   = help: to show a suggestion consisting of multiple parts, use a `Subdiagnostic` annotated with `#[multipart_suggestion(...)]`
   = help: to show a variable set of suggestions, use a `Vec` of `Subdiagnostic`s annotated with `#[suggestion(...)]`

error[E0433]: failed to resolve: you might be missing crate `core`
  --> $DIR/diagnostic-derive.rs:58:8
   |
LL | #[diag = "E0123"]
   |        ^ you might be missing crate `core`

error[E0433]: failed to resolve: you might be missing crate `core`
  --> $DIR/diagnostic-derive.rs:802:23
   |
LL |     #[suggestion(code(foo))]
   |                       ^^^ you might be missing crate `core`

error[E0433]: failed to resolve: you might be missing crate `core`
  --> $DIR/diagnostic-derive.rs:811:25
   |
LL |     #[suggestion(code = 3)]
   |                         ^ you might be missing crate `core`

error: cannot find attribute `nonsense` in this scope
  --> $DIR/diagnostic-derive.rs:63:3
   |
LL | #[nonsense(no_crate_example, code = E0123)]
   |   ^^^^^^^^

error: cannot find attribute `nonsense` in this scope
  --> $DIR/diagnostic-derive.rs:150:7
   |
LL |     #[nonsense]
   |       ^^^^^^^^

error: cannot find attribute `error` in this scope
  --> $DIR/diagnostic-derive.rs:583:3
   |
LL | #[error(no_crate_example, code = E0123)]
   |   ^^^^^

error: cannot find attribute `warn_` in this scope
  --> $DIR/diagnostic-derive.rs:590:3
   |
LL | #[warn_(no_crate_example, code = E0123)]
   |   ^^^^^ help: a built-in attribute with a similar name exists: `warn`

error: cannot find attribute `lint` in this scope
  --> $DIR/diagnostic-derive.rs:597:3
   |
LL | #[lint(no_crate_example, code = E0123)]
   |   ^^^^ help: a built-in attribute with a similar name exists: `link`

error: cannot find attribute `lint` in this scope
  --> $DIR/diagnostic-derive.rs:604:3
   |
LL | #[lint(no_crate_example, code = E0123)]
   |   ^^^^ help: a built-in attribute with a similar name exists: `link`

error: cannot find attribute `multipart_suggestion` in this scope
  --> $DIR/diagnostic-derive.rs:644:3
   |
LL | #[multipart_suggestion(no_crate_suggestion)]
   |   ^^^^^^^^^^^^^^^^^^^^

error: cannot find attribute `multipart_suggestion` in this scope
  --> $DIR/diagnostic-derive.rs:647:3
   |
LL | #[multipart_suggestion()]
   |   ^^^^^^^^^^^^^^^^^^^^

error: cannot find attribute `multipart_suggestion` in this scope
  --> $DIR/diagnostic-derive.rs:651:7
   |
LL |     #[multipart_suggestion(no_crate_suggestion)]
   |       ^^^^^^^^^^^^^^^^^^^^

error[E0425]: cannot find value `nonsense` in module `crate::fluent_generated`
  --> $DIR/diagnostic-derive.rs:75:8
   |
LL | #[diag(nonsense, code = E0123)]
   |        ^^^^^^^^ not found in `crate::fluent_generated`

error[E0425]: cannot find value `__code_34` in this scope
  --> $DIR/diagnostic-derive.rs:808:10
   |
LL | #[derive(Diagnostic)]
   |          ^^^^^^^^^^ not found in this scope
   |
   = note: this error originates in the derive macro `Diagnostic` (in Nightly builds, run with -Z macro-backtrace for more info)

error[E0277]: the trait bound `Hello: IntoDiagArg` is not satisfied
  --> $DIR/diagnostic-derive.rs:349:12
   |
LL | #[derive(Diagnostic)]
   |          ---------- required by a bound introduced by this call
...
LL |     other: Hello,
   |            ^^^^^ the trait `IntoDiagArg` is not implemented for `Hello`
   |
   = help: normalized in stderr
note: required by a bound in `Diag::<'a, G>::arg`
  --> $COMPILER_DIR/rustc_errors/src/diagnostic.rs:LL:CC
   = note: this error originates in the macro `with_fn` (in Nightly builds, run with -Z macro-backtrace for more info)

error: aborting due to 85 previous errors

Some errors have detailed explanations: E0277, E0425, E0433.
For more information about an error, try `rustc --explain E0277`.