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

## Input

```json
[1.0e-]
```


## AST

```
JsonRoot {
    value: JsonArrayValue {
        l_brack_token: L_BRACK@0..1 "[" [] [],
        elements: JsonArrayElementList [
            JsonBogusValue {
                items: [
                    ERROR_TOKEN@1..6 "1.0e-" [] [],
                ],
            },
        ],
        r_brack_token: R_BRACK@6..7 "]" [] [],
    },
    eof_token: EOF@7..7 "" [] [],
}
```

## CST

```
0: JSON_ROOT@0..7
  0: JSON_ARRAY_VALUE@0..7
    0: L_BRACK@0..1 "[" [] []
    1: JSON_ARRAY_ELEMENT_LIST@1..6
      0: JSON_BOGUS_VALUE@1..6
        0: ERROR_TOKEN@1..6 "1.0e-" [] []
    2: R_BRACK@6..7 "]" [] []
  1: EOF@7..7 "" [] []

```

## Diagnostics

```
number_1.0e-.json:1:2 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Missing exponent
  
  > 1 │ [1.0e-]
      │  ^^^^^
  
  i Expected a digit as the exponent
  
  > 1 │ [1.0e-]
      │       ^
  
```