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

## Input

```json
["	"]
```


## AST

```
JsonRoot {
    value: JsonArrayValue {
        l_brack_token: L_BRACK@0..1 "[" [] [],
        elements: JsonArrayElementList [
            JsonBogusValue {
                items: [
                    ERROR_TOKEN@1..4 "\"\t\"" [] [],
                ],
            },
        ],
        r_brack_token: R_BRACK@4..5 "]" [] [],
    },
    eof_token: EOF@5..5 "" [] [],
}
```

## CST

```
0: JSON_ROOT@0..5
  0: JSON_ARRAY_VALUE@0..5
    0: L_BRACK@0..1 "[" [] []
    1: JSON_ARRAY_ELEMENT_LIST@1..4
      0: JSON_BOGUS_VALUE@1..4
        0: ERROR_TOKEN@1..4 "\"\t\"" [] []
    2: R_BRACK@4..5 "]" [] []
  1: EOF@5..5 "" [] []

```

## Diagnostics

```
string_unescaped_tab.json:1:2 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × expected an array, an object, or a literal but instead found '"	"'
  
  > 1 │ ["	"]
      │  ^^^^
  
  i Expected an array, an object, or a literal here
  
  > 1 │ ["	"]
      │  ^^^^
  
string_unescaped_tab.json:1:3 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Control character '\u0009' is not allowed in string literals.
  
  > 1 │ ["	"]
      │   ^^
  
  i Use the escape sequence '\u0009' instead.
  
```