---
source: crates/rome_json_parser/tests/spec_test.rs
expression: snapshot
---

## Input

```json
[3[4]]
```


## AST

```
JsonRoot {
    value: JsonArrayValue {
        l_brack_token: L_BRACK@0..1 "[" [] [],
        elements: JsonArrayElementList [
            JsonNumberValue {
                value_token: JSON_NUMBER_LITERAL@1..2 "3" [] [],
            },
            missing separator,
            JsonArrayValue {
                l_brack_token: L_BRACK@2..3 "[" [] [],
                elements: JsonArrayElementList [
                    JsonNumberValue {
                        value_token: JSON_NUMBER_LITERAL@3..4 "4" [] [],
                    },
                ],
                r_brack_token: R_BRACK@4..5 "]" [] [],
            },
        ],
        r_brack_token: R_BRACK@5..6 "]" [] [],
    },
    eof_token: EOF@6..6 "" [] [],
}
```

## CST

```
0: JSON_ROOT@0..6
  0: JSON_ARRAY_VALUE@0..6
    0: L_BRACK@0..1 "[" [] []
    1: JSON_ARRAY_ELEMENT_LIST@1..5
      0: JSON_NUMBER_VALUE@1..2
        0: JSON_NUMBER_LITERAL@1..2 "3" [] []
      1: (empty)
      2: JSON_ARRAY_VALUE@2..5
        0: L_BRACK@2..3 "[" [] []
        1: JSON_ARRAY_ELEMENT_LIST@3..4
          0: JSON_NUMBER_VALUE@3..4
            0: JSON_NUMBER_LITERAL@3..4 "4" [] []
        2: R_BRACK@4..5 "]" [] []
    2: R_BRACK@5..6 "]" [] []
  1: EOF@6..6 "" [] []

```

## Diagnostics

```
array_inner_array_no_comma.json:1:3 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × expected `,` but instead found `[`
  
  > 1 │ [3[4]]
      │   ^
  
  i Remove [
  
```