error: Stylesheet
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:1:1
   |
1  | / @keyframes foo { /* ... */ }
2  | | @keyframes "foo" { /* ... */ }
3  | | @keyframes    foo    { /* ... */ }
4  | |
...  |
23 | | @keyframes "initial" {}
24 | | @keyframes "None" {}
   | |_____________________^

error: Rule
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:1:1
  |
1 | @keyframes foo { /* ... */ }
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: AtRule
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:1:1
  |
1 | @keyframes foo { /* ... */ }
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: KeyframesRule
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:1:1
  |
1 | @keyframes foo { /* ... */ }
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: CustomIdent
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:1:12
  |
1 | @keyframes foo { /* ... */ }
  |            ^^^

error: Rule
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:2:1
  |
2 | @keyframes "foo" { /* ... */ }
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: AtRule
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:2:1
  |
2 | @keyframes "foo" { /* ... */ }
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: KeyframesRule
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:2:1
  |
2 | @keyframes "foo" { /* ... */ }
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: Str
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:2:12
  |
2 | @keyframes "foo" { /* ... */ }
  |            ^^^^^

error: Rule
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:3:1
  |
3 | @keyframes    foo    { /* ... */ }
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: AtRule
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:3:1
  |
3 | @keyframes    foo    { /* ... */ }
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: KeyframesRule
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:3:1
  |
3 | @keyframes    foo    { /* ... */ }
  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: CustomIdent
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:3:15
  |
3 | @keyframes    foo    { /* ... */ }
  |               ^^^

error: Rule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:5:1
   |
5  | / @keyframes slidein {
6  | |     from {
7  | |         transform: translateX(0%);
8  | |     }
...  |
12 | |     }
13 | | }
   | |_^

error: AtRule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:5:1
   |
5  | / @keyframes slidein {
6  | |     from {
7  | |         transform: translateX(0%);
8  | |     }
...  |
12 | |     }
13 | | }
   | |_^

error: KeyframesRule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:5:1
   |
5  | / @keyframes slidein {
6  | |     from {
7  | |         transform: translateX(0%);
8  | |     }
...  |
12 | |     }
13 | | }
   | |_^

error: CustomIdent
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:5:12
  |
5 | @keyframes slidein {
  |            ^^^^^^^

error: KeyframeBlock
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:6:5
  |
6 | /     from {
7 | |         transform: translateX(0%);
8 | |     }
  | |_____^

error: KeyframeSelector
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:6:5
  |
6 |     from {
  |     ^^^^

error: Ident
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:6:5
  |
6 |     from {
  |     ^^^^

error: KeyframeBlockRule
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:6:10
  |
6 |       from {
  |  __________^
7 | |         transform: translateX(0%);
8 | |     }
  | |_____^

error: Block
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:6:10
  |
6 |       from {
  |  __________^
7 | |         transform: translateX(0%);
8 | |     }
  | |_____^

error: Declaration
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:7:9
  |
7 |         transform: translateX(0%);
  |         ^^^^^^^^^^^^^^^^^^^^^^^^^

error: DeclarationProperty
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:7:9
  |
7 |         transform: translateX(0%);
  |         ^^^^^^^^^

error: Ident
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:7:9
  |
7 |         transform: translateX(0%);
  |         ^^^^^^^^^

error: Value
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:7:20
  |
7 |         transform: translateX(0%);
  |                    ^^^^^^^^^^^^^^

error: Function
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:7:20
  |
7 |         transform: translateX(0%);
  |                    ^^^^^^^^^^^^^^

error: Ident
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:7:20
  |
7 |         transform: translateX(0%);
  |                    ^^^^^^^^^^

error: Value
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:7:31
  |
7 |         transform: translateX(0%);
  |                               ^^

error: Percent
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:7:31
  |
7 |         transform: translateX(0%);
  |                               ^^

error: Number
 --> $DIR/tests/fixture/at-rule/keyframe/input.css:7:31
  |
7 |         transform: translateX(0%);
  |                               ^

error: KeyframeBlock
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:10:5
   |
10 | /     to {
11 | |         transform: translateX(100%);
12 | |     }
   | |_____^

error: KeyframeSelector
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:10:5
   |
10 |     to {
   |     ^^

error: Ident
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:10:5
   |
10 |     to {
   |     ^^

error: KeyframeBlockRule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:10:8
   |
10 |       to {
   |  ________^
11 | |         transform: translateX(100%);
12 | |     }
   | |_____^

error: Block
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:10:8
   |
10 |       to {
   |  ________^
11 | |         transform: translateX(100%);
12 | |     }
   | |_____^

error: Declaration
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:11:9
   |
11 |         transform: translateX(100%);
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: DeclarationProperty
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:11:9
   |
11 |         transform: translateX(100%);
   |         ^^^^^^^^^

error: Ident
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:11:9
   |
11 |         transform: translateX(100%);
   |         ^^^^^^^^^

error: Value
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:11:20
   |
11 |         transform: translateX(100%);
   |                    ^^^^^^^^^^^^^^^^

error: Function
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:11:20
   |
11 |         transform: translateX(100%);
   |                    ^^^^^^^^^^^^^^^^

error: Ident
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:11:20
   |
11 |         transform: translateX(100%);
   |                    ^^^^^^^^^^

error: Value
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:11:31
   |
11 |         transform: translateX(100%);
   |                               ^^^^

error: Percent
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:11:31
   |
11 |         transform: translateX(100%);
   |                               ^^^^

error: Number
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:11:31
   |
11 |         transform: translateX(100%);
   |                               ^^^

error: Rule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:15:1
   |
15 | / @keyframes identifier {
16 | |     0% { top: 0; left: 0; }
17 | |     30% { top: 50px; }
18 | |     68%, 72% { left: 50px; }
19 | |     100% { top: 100px; left: 100%; }
20 | | }
   | |_^

error: AtRule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:15:1
   |
15 | / @keyframes identifier {
16 | |     0% { top: 0; left: 0; }
17 | |     30% { top: 50px; }
18 | |     68%, 72% { left: 50px; }
19 | |     100% { top: 100px; left: 100%; }
20 | | }
   | |_^

error: KeyframesRule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:15:1
   |
15 | / @keyframes identifier {
16 | |     0% { top: 0; left: 0; }
17 | |     30% { top: 50px; }
18 | |     68%, 72% { left: 50px; }
19 | |     100% { top: 100px; left: 100%; }
20 | | }
   | |_^

error: CustomIdent
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:15:12
   |
15 | @keyframes identifier {
   |            ^^^^^^^^^^

error: KeyframeBlock
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:16:5
   |
16 |     0% { top: 0; left: 0; }
   |     ^^^^^^^^^^^^^^^^^^^^^^^

error: KeyframeSelector
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:16:5
   |
16 |     0% { top: 0; left: 0; }
   |     ^^

error: Percent
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:16:5
   |
16 |     0% { top: 0; left: 0; }
   |     ^^

error: Number
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:16:5
   |
16 |     0% { top: 0; left: 0; }
   |     ^

error: KeyframeBlockRule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:16:8
   |
16 |     0% { top: 0; left: 0; }
   |        ^^^^^^^^^^^^^^^^^^^^

error: Block
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:16:8
   |
16 |     0% { top: 0; left: 0; }
   |        ^^^^^^^^^^^^^^^^^^^^

error: Declaration
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:16:10
   |
16 |     0% { top: 0; left: 0; }
   |          ^^^^^^

error: DeclarationProperty
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:16:10
   |
16 |     0% { top: 0; left: 0; }
   |          ^^^

error: Ident
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:16:10
   |
16 |     0% { top: 0; left: 0; }
   |          ^^^

error: Value
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:16:15
   |
16 |     0% { top: 0; left: 0; }
   |               ^

error: Number
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:16:15
   |
16 |     0% { top: 0; left: 0; }
   |               ^

error: Declaration
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:16:18
   |
16 |     0% { top: 0; left: 0; }
   |                  ^^^^^^^

error: DeclarationProperty
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:16:18
   |
16 |     0% { top: 0; left: 0; }
   |                  ^^^^

error: Ident
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:16:18
   |
16 |     0% { top: 0; left: 0; }
   |                  ^^^^

error: Value
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:16:24
   |
16 |     0% { top: 0; left: 0; }
   |                        ^

error: Number
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:16:24
   |
16 |     0% { top: 0; left: 0; }
   |                        ^

error: KeyframeBlock
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:17:5
   |
17 |     30% { top: 50px; }
   |     ^^^^^^^^^^^^^^^^^^

error: KeyframeSelector
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:17:5
   |
17 |     30% { top: 50px; }
   |     ^^^

error: Percent
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:17:5
   |
17 |     30% { top: 50px; }
   |     ^^^

error: Number
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:17:5
   |
17 |     30% { top: 50px; }
   |     ^^

error: KeyframeBlockRule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:17:9
   |
17 |     30% { top: 50px; }
   |         ^^^^^^^^^^^^^^

error: Block
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:17:9
   |
17 |     30% { top: 50px; }
   |         ^^^^^^^^^^^^^^

error: Declaration
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:17:11
   |
17 |     30% { top: 50px; }
   |           ^^^^^^^^^

error: DeclarationProperty
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:17:11
   |
17 |     30% { top: 50px; }
   |           ^^^

error: Ident
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:17:11
   |
17 |     30% { top: 50px; }
   |           ^^^

error: Value
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:17:16
   |
17 |     30% { top: 50px; }
   |                ^^^^

error: Dimension
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:17:16
   |
17 |     30% { top: 50px; }
   |                ^^^^

error: Number
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:17:16
   |
17 |     30% { top: 50px; }
   |                ^^

error: Ident
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:17:18
   |
17 |     30% { top: 50px; }
   |                  ^^

error: KeyframeBlock
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:18:5
   |
18 |     68%, 72% { left: 50px; }
   |     ^^^^^^^^^^^^^^^^^^^^^^^^

error: KeyframeSelector
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:18:5
   |
18 |     68%, 72% { left: 50px; }
   |     ^^^

error: Percent
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:18:5
   |
18 |     68%, 72% { left: 50px; }
   |     ^^^

error: Number
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:18:5
   |
18 |     68%, 72% { left: 50px; }
   |     ^^

error: KeyframeSelector
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:18:10
   |
18 |     68%, 72% { left: 50px; }
   |          ^^^

error: Percent
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:18:10
   |
18 |     68%, 72% { left: 50px; }
   |          ^^^

error: Number
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:18:10
   |
18 |     68%, 72% { left: 50px; }
   |          ^^

error: KeyframeBlockRule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:18:14
   |
18 |     68%, 72% { left: 50px; }
   |              ^^^^^^^^^^^^^^^

error: Block
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:18:14
   |
18 |     68%, 72% { left: 50px; }
   |              ^^^^^^^^^^^^^^^

error: Declaration
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:18:16
   |
18 |     68%, 72% { left: 50px; }
   |                ^^^^^^^^^^

error: DeclarationProperty
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:18:16
   |
18 |     68%, 72% { left: 50px; }
   |                ^^^^

error: Ident
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:18:16
   |
18 |     68%, 72% { left: 50px; }
   |                ^^^^

error: Value
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:18:22
   |
18 |     68%, 72% { left: 50px; }
   |                      ^^^^

error: Dimension
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:18:22
   |
18 |     68%, 72% { left: 50px; }
   |                      ^^^^

error: Number
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:18:22
   |
18 |     68%, 72% { left: 50px; }
   |                      ^^

error: Ident
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:18:24
   |
18 |     68%, 72% { left: 50px; }
   |                        ^^

error: KeyframeBlock
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:5
   |
19 |     100% { top: 100px; left: 100%; }
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: KeyframeSelector
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:5
   |
19 |     100% { top: 100px; left: 100%; }
   |     ^^^^

error: Percent
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:5
   |
19 |     100% { top: 100px; left: 100%; }
   |     ^^^^

error: Number
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:5
   |
19 |     100% { top: 100px; left: 100%; }
   |     ^^^

error: KeyframeBlockRule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:10
   |
19 |     100% { top: 100px; left: 100%; }
   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: Block
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:10
   |
19 |     100% { top: 100px; left: 100%; }
   |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: Declaration
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:12
   |
19 |     100% { top: 100px; left: 100%; }
   |            ^^^^^^^^^^

error: DeclarationProperty
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:12
   |
19 |     100% { top: 100px; left: 100%; }
   |            ^^^

error: Ident
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:12
   |
19 |     100% { top: 100px; left: 100%; }
   |            ^^^

error: Value
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:17
   |
19 |     100% { top: 100px; left: 100%; }
   |                 ^^^^^

error: Dimension
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:17
   |
19 |     100% { top: 100px; left: 100%; }
   |                 ^^^^^

error: Number
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:17
   |
19 |     100% { top: 100px; left: 100%; }
   |                 ^^^

error: Ident
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:20
   |
19 |     100% { top: 100px; left: 100%; }
   |                    ^^

error: Declaration
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:24
   |
19 |     100% { top: 100px; left: 100%; }
   |                        ^^^^^^^^^^

error: DeclarationProperty
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:24
   |
19 |     100% { top: 100px; left: 100%; }
   |                        ^^^^

error: Ident
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:24
   |
19 |     100% { top: 100px; left: 100%; }
   |                        ^^^^

error: Value
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:30
   |
19 |     100% { top: 100px; left: 100%; }
   |                              ^^^^

error: Percent
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:30
   |
19 |     100% { top: 100px; left: 100%; }
   |                              ^^^^

error: Number
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:19:30
   |
19 |     100% { top: 100px; left: 100%; }
   |                              ^^^

error: Rule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:22:1
   |
22 | @keyframes FOO {}
   | ^^^^^^^^^^^^^^^^^

error: AtRule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:22:1
   |
22 | @keyframes FOO {}
   | ^^^^^^^^^^^^^^^^^

error: KeyframesRule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:22:1
   |
22 | @keyframes FOO {}
   | ^^^^^^^^^^^^^^^^^

error: CustomIdent
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:22:12
   |
22 | @keyframes FOO {}
   |            ^^^

error: Rule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:23:1
   |
23 | @keyframes "initial" {}
   | ^^^^^^^^^^^^^^^^^^^^^^^

error: AtRule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:23:1
   |
23 | @keyframes "initial" {}
   | ^^^^^^^^^^^^^^^^^^^^^^^

error: KeyframesRule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:23:1
   |
23 | @keyframes "initial" {}
   | ^^^^^^^^^^^^^^^^^^^^^^^

error: Str
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:23:12
   |
23 | @keyframes "initial" {}
   |            ^^^^^^^^^

error: Rule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:24:1
   |
24 | @keyframes "None" {}
   | ^^^^^^^^^^^^^^^^^^^^

error: AtRule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:24:1
   |
24 | @keyframes "None" {}
   | ^^^^^^^^^^^^^^^^^^^^

error: KeyframesRule
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:24:1
   |
24 | @keyframes "None" {}
   | ^^^^^^^^^^^^^^^^^^^^

error: Str
  --> $DIR/tests/fixture/at-rule/keyframe/input.css:24:12
   |
24 | @keyframes "None" {}
   |            ^^^^^^