error: label without `#[primary_span]` field
  --> $DIR/subdiagnostic-derive.rs:47:1
   |
LL | / #[label(slug = "label-c")]
LL | |
LL | | struct C {
LL | |     var: String,
LL | | }
   | |_^

error: `#[label]` is not a valid attribute
  --> $DIR/subdiagnostic-derive.rs:54:1
   |
LL | #[label]
   | ^^^^^^^^

error: `#[foo]` is not a valid attribute
  --> $DIR/subdiagnostic-derive.rs:63:1
   |
LL | #[foo]
   | ^^^^^^

error: `#[label = ...]` is not a valid attribute
  --> $DIR/subdiagnostic-derive.rs:73:1
   |
LL | #[label = "..."]
   | ^^^^^^^^^^^^^^^^

error: `#[label(bug = ...)]` is not a valid attribute
  --> $DIR/subdiagnostic-derive.rs:82:9
   |
LL | #[label(bug = "...")]
   |         ^^^^^^^^^^^
   |
   = help: only `code`, `slug` and `applicability` are valid nested attributes

error: `#[label("...")]` is not a valid attribute
  --> $DIR/subdiagnostic-derive.rs:91:9
   |
LL | #[label("...")]
   |         ^^^^^

error: `#[label(slug = ...)]` is not a valid attribute
  --> $DIR/subdiagnostic-derive.rs:100:9
   |
LL | #[label(slug = 4)]
   |         ^^^^^^^^

error: `#[label(slug(...))]` is not a valid attribute
  --> $DIR/subdiagnostic-derive.rs:109:9
   |
LL | #[label(slug("..."))]
   |         ^^^^^^^^^^^

error: `#[label(slug)]` is not a valid attribute
  --> $DIR/subdiagnostic-derive.rs:118:9
   |
LL | #[label(slug)]
   |         ^^^^

error: `slug` must be set in a `#[label(...)]` attribute
  --> $DIR/subdiagnostic-derive.rs:127:1
   |
LL | #[label()]
   | ^^^^^^^^^^

error: `code` is not a valid nested attribute of a `label` attribute
  --> $DIR/subdiagnostic-derive.rs:136:1
   |
LL | #[label(code = "...")]
   | ^^^^^^^^^^^^^^^^^^^^^^

error: unsupported type attribute for subdiagnostic enum
  --> $DIR/subdiagnostic-derive.rs:145:1
   |
LL | #[foo]
   | ^^^^^^

error: `#[bar]` is not a valid attribute
  --> $DIR/subdiagnostic-derive.rs:159:5
   |
LL |     #[bar]
   |     ^^^^^^

error: `#[bar = ...]` is not a valid attribute
  --> $DIR/subdiagnostic-derive.rs:171:5
   |
LL |     #[bar = "..."]
   |     ^^^^^^^^^^^^^^

error: `#[bar = ...]` is not a valid attribute
  --> $DIR/subdiagnostic-derive.rs:183:5
   |
LL |     #[bar = 4]
   |     ^^^^^^^^^^

error: `#[bar("...")]` is not a valid attribute
  --> $DIR/subdiagnostic-derive.rs:195:11
   |
LL |     #[bar("...")]
   |           ^^^^^

error: `code` is not a valid nested attribute of a `label` attribute
  --> $DIR/subdiagnostic-derive.rs:207:5
   |
LL |     #[label(code = "...")]
   |     ^^^^^^^^^^^^^^^^^^^^^^

error: subdiagnostic kind not specified
  --> $DIR/subdiagnostic-derive.rs:224:5
   |
LL |     B {
   |     ^

error: the `#[primary_span]` attribute can only be applied to fields of type `Span`
  --> $DIR/subdiagnostic-derive.rs:236:5
   |
LL |     #[primary_span]
   |     ^^^^^^^^^^^^^^^

error: label without `#[primary_span]` field
  --> $DIR/subdiagnostic-derive.rs:233:1
   |
LL | / #[label(slug = "...")]
LL | |
LL | | struct V {
LL | |     #[primary_span]
LL | |
LL | |     span: String,
LL | | }
   | |_^

error: `#[applicability]` is only valid on suggestions
  --> $DIR/subdiagnostic-derive.rs:246:5
   |
LL |     #[applicability]
   |     ^^^^^^^^^^^^^^^^

error: `#[bar]` is not a valid attribute
  --> $DIR/subdiagnostic-derive.rs:256:5
   |
LL |     #[bar]
   |     ^^^^^^
   |
   = help: only `primary_span`, `applicability` and `skip_arg` are valid field attributes

error: `#[bar = ...]` is not a valid attribute
  --> $DIR/subdiagnostic-derive.rs:267:5
   |
LL |     #[bar = "..."]
   |     ^^^^^^^^^^^^^^

error: `#[bar(...)]` is not a valid attribute
  --> $DIR/subdiagnostic-derive.rs:278:5
   |
LL |     #[bar("...")]
   |     ^^^^^^^^^^^^^

error: unexpected unsupported untagged union
  --> $DIR/subdiagnostic-derive.rs:294:1
   |
LL | / union AB {
LL | |
LL | |     span: u32,
LL | |     b: u64
LL | | }
   | |_^

error: specified multiple times
  --> $DIR/subdiagnostic-derive.rs:304:9
   |
LL | #[label(slug = "label-ac-2")]
   |         ^^^^^^^^^^^^^^^^^^^
   |
note: previously specified here
  --> $DIR/subdiagnostic-derive.rs:301:9
   |
LL | #[label(slug = "label-ac-1")]
   |         ^^^^^^^^^^^^^^^^^^^

error: specified multiple times
  --> $DIR/subdiagnostic-derive.rs:304:1
   |
LL | #[label(slug = "label-ac-2")]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
note: previously specified here
  --> $DIR/subdiagnostic-derive.rs:301:1
   |
LL | #[label(slug = "label-ac-1")]
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: specified multiple times
  --> $DIR/subdiagnostic-derive.rs:313:30
   |
LL | #[label(slug = "label-ad-1", slug = "label-ad-2")]
   |                              ^^^^^^^^^^^^^^^^^^^
   |
note: previously specified here
  --> $DIR/subdiagnostic-derive.rs:313:9
   |
LL | #[label(slug = "label-ad-1", slug = "label-ad-2")]
   |         ^^^^^^^^^^^^^^^^^^^

error: specified multiple times
  --> $DIR/subdiagnostic-derive.rs:327:5
   |
LL |     #[primary_span]
   |     ^^^^^^^^^^^^^^^
   |
note: previously specified here
  --> $DIR/subdiagnostic-derive.rs:324:5
   |
LL |     #[primary_span]
   |     ^^^^^^^^^^^^^^^

error: subdiagnostic kind not specified
  --> $DIR/subdiagnostic-derive.rs:333:8
   |
LL | struct AF {
   |        ^^

error: specified multiple times
  --> $DIR/subdiagnostic-derive.rs:370:42
   |
LL | #[suggestion(slug = "...", code = "...", code = "...")]
   |                                          ^^^^^^^^^^^^
   |
note: previously specified here
  --> $DIR/subdiagnostic-derive.rs:370:28
   |
LL | #[suggestion(slug = "...", code = "...", code = "...")]
   |                            ^^^^^^^^^^^^

error: specified multiple times
  --> $DIR/subdiagnostic-derive.rs:388:5
   |
LL |     #[applicability]
   |     ^^^^^^^^^^^^^^^^
   |
note: previously specified here
  --> $DIR/subdiagnostic-derive.rs:385:5
   |
LL |     #[applicability]
   |     ^^^^^^^^^^^^^^^^

error: the `#[applicability]` attribute can only be applied to fields of type `Applicability`
  --> $DIR/subdiagnostic-derive.rs:399:5
   |
LL |     #[applicability]
   |     ^^^^^^^^^^^^^^^^

error: suggestion without `applicability`
  --> $DIR/subdiagnostic-derive.rs:394:1
   |
LL | / #[suggestion(slug = "...", code = "...")]
LL | |
LL | | struct AK {
LL | |     #[primary_span]
...  |
LL | |     applicability: Span,
LL | | }
   | |_^

error: suggestion without `applicability`
  --> $DIR/subdiagnostic-derive.rs:405:1
   |
LL | / #[suggestion(slug = "...", code = "...")]
LL | |
LL | | struct AL {
LL | |     #[primary_span]
LL | |     span: Span,
LL | | }
   | |_^

error: suggestion without `code = "..."`
  --> $DIR/subdiagnostic-derive.rs:413:1
   |
LL | / #[suggestion(slug = "...")]
LL | |
LL | | struct AM {
LL | |     #[primary_span]
...  |
LL | |     applicability: Applicability,
LL | | }
   | |_^

error: invalid applicability
  --> $DIR/subdiagnostic-derive.rs:423:41
   |
LL | #[suggestion(slug = "...", code ="...", applicability = "foo")]
   |                                         ^^^^^^^^^^^^^^^^^^^^^

error: suggestion without `applicability`
  --> $DIR/subdiagnostic-derive.rs:441:1
   |
LL | / #[suggestion(slug = "...", code = "...")]
LL | |
LL | |
LL | | struct AQ {
LL | |     var: String,
LL | | }
   | |_^

error: suggestion without `#[primary_span]` field
  --> $DIR/subdiagnostic-derive.rs:441:1
   |
LL | / #[suggestion(slug = "...", code = "...")]
LL | |
LL | |
LL | | struct AQ {
LL | |     var: String,
LL | | }
   | |_^

error: unsupported type attribute for subdiagnostic enum
  --> $DIR/subdiagnostic-derive.rs:456:1
   |
LL | #[label]
   | ^^^^^^^^

error: `var` doesn't refer to a field on this type
  --> $DIR/subdiagnostic-derive.rs:476:34
   |
LL | #[suggestion(slug = "...", code ="{var}", applicability = "machine-applicable")]
   |                                  ^^^^^^^

error: `var` doesn't refer to a field on this type
  --> $DIR/subdiagnostic-derive.rs:495:38
   |
LL |     #[suggestion(slug = "...", code ="{var}", applicability = "machine-applicable")]
   |                                      ^^^^^^^

error: cannot find attribute `foo` in this scope
  --> $DIR/subdiagnostic-derive.rs:63:3
   |
LL | #[foo]
   |   ^^^

error: cannot find attribute `foo` in this scope
  --> $DIR/subdiagnostic-derive.rs:145:3
   |
LL | #[foo]
   |   ^^^

error: cannot find attribute `bar` in this scope
  --> $DIR/subdiagnostic-derive.rs:159:7
   |
LL |     #[bar]
   |       ^^^

error: cannot find attribute `bar` in this scope
  --> $DIR/subdiagnostic-derive.rs:171:7
   |
LL |     #[bar = "..."]
   |       ^^^

error: cannot find attribute `bar` in this scope
  --> $DIR/subdiagnostic-derive.rs:183:7
   |
LL |     #[bar = 4]
   |       ^^^

error: cannot find attribute `bar` in this scope
  --> $DIR/subdiagnostic-derive.rs:195:7
   |
LL |     #[bar("...")]
   |       ^^^

error: cannot find attribute `bar` in this scope
  --> $DIR/subdiagnostic-derive.rs:256:7
   |
LL |     #[bar]
   |       ^^^

error: cannot find attribute `bar` in this scope
  --> $DIR/subdiagnostic-derive.rs:267:7
   |
LL |     #[bar = "..."]
   |       ^^^

error: cannot find attribute `bar` in this scope
  --> $DIR/subdiagnostic-derive.rs:278:7
   |
LL |     #[bar("...")]
   |       ^^^

error: aborting due to 51 previous errors