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

## Input

```json
[0.3e]
```


## AST

```
JsonRoot {
    value: JsonArrayValue {
        l_brack_token: L_BRACK@0..1 "[" [] [],
        elements: JsonArrayElementList [
            JsonBogusValue {
                items: [
                    ERROR_TOKEN@1..5 "0.3e" [] [],
                ],
            },
        ],
        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_BOGUS_VALUE@1..5
        0: ERROR_TOKEN@1..5 "0.3e" [] []
    2: R_BRACK@5..6 "]" [] []
  1: EOF@6..6 "" [] []

```

## Diagnostics

```
number_0.3e.json:1:2 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Missing exponent
  
  > 1 │ [0.3e]
      │  ^^^^
  
  i Expected a digit as the exponent
  
  > 1 │ [0.3e]
      │      ^
  
```