---
source: crates/biome_json_parser/tests/spec_test.rs
expression: snapshot
---
## Input
```json
[][]
```
## AST
```
JsonRoot {
bom_token: missing (optional),
value: JsonArrayValue {
l_brack_token: missing (required),
elements: JsonArrayElementList [
JsonArrayValue {
l_brack_token: L_BRACK@0..1 "[" [] [],
elements: JsonArrayElementList [],
r_brack_token: R_BRACK@1..2 "]" [] [],
},
missing separator,
JsonArrayValue {
l_brack_token: L_BRACK@2..3 "[" [] [],
elements: JsonArrayElementList [],
r_brack_token: R_BRACK@3..4 "]" [] [],
},
],
r_brack_token: missing (required),
},
eof_token: EOF@4..4 "" [] [],
}
```
## CST
```
0: JSON_ROOT@0..4
0: (empty)
1: JSON_ARRAY_VALUE@0..4
0: (empty)
1: JSON_ARRAY_ELEMENT_LIST@0..4
0: JSON_ARRAY_VALUE@0..2
0: L_BRACK@0..1 "[" [] []
1: JSON_ARRAY_ELEMENT_LIST@1..1
2: R_BRACK@1..2 "]" [] []
1: (empty)
2: JSON_ARRAY_VALUE@2..4
0: L_BRACK@2..3 "[" [] []
1: JSON_ARRAY_ELEMENT_LIST@3..3
2: R_BRACK@3..4 "]" [] []
2: (empty)
2: EOF@4..4 "" [] []
```
## Diagnostics
```
structure_double_array.json:1:3 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
× End of file expected
> 1 │ [][]
│ ^^
i Use an array for a sequence of values: `[1, 2]`
```