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

## Input

```json
"\UA66D"
```


## AST

```
JsonRoot {
    bom_token: missing (optional),
    value: JsonBogusValue {
        items: [
            ERROR_TOKEN@0..8 "\"\\UA66D\"" [] [],
        ],
    },
    eof_token: EOF@8..8 "" [] [],
}
```

## CST

```
0: JSON_ROOT@0..8
  0: (empty)
  1: JSON_BOGUS_VALUE@0..8
    0: ERROR_TOKEN@0..8 "\"\\UA66D\"" [] []
  2: EOF@8..8 "" [] []

```

## Diagnostics

```
string_unicode_CapitalU.json:1:1 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Expected an array, an object, or a literal but instead found '"\UA66D"'.
  
  > 1 │ "\UA66D"
      │ ^^^^^^^^
  
  i Expected an array, an object, or a literal here.
  
  > 1 │ "\UA66D"
      │ ^^^^^^^^
  
string_unicode_CapitalU.json:1:2 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

  × Invalid escape sequence
  
  > 1 │ "\UA66D"
      │  ^^
  
  i Valid escape sequences are: `\\`, `\/`, `/"`, `\b\`, `\f`, `\n`, `\r`, `\t` or any unicode escape sequence `\uXXXX` where X is hexedecimal number. 
  
```