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                }
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        },
        {
          "type": "CHOICE",
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            {
              "type": "STRING",
              "value": ","
            },
            {
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        {
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                "type": "SYMBOL",
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              },
              {
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                "name": "scoped_type_identifier"
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                    {
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                "named": true,
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        {
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            {
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        },
        {
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        }
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    "reference_pattern": {
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        },
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            },
            {
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            }
          ]
        },
        {
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    },
    "or_pattern": {
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      "value": -2,
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        "type": "SEQ",
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          {
            "type": "SYMBOL",
            "name": "_pattern"
          },
          {
            "type": "STRING",
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            "type": "SYMBOL",
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        },
        {
          "type": "SYMBOL",
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          "name": "char_literal"
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        {
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          "name": "boolean_literal"
        },
        {
          "type": "SYMBOL",
          "name": "integer_literal"
        },
        {
          "type": "SYMBOL",
          "name": "float_literal"
        }
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          "type": "SYMBOL",
          "name": "string_literal"
        },
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        {
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          "name": "char_literal"
        },
        {
          "type": "SYMBOL",
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        },
        {
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          "name": "integer_literal"
        },
        {
          "type": "SYMBOL",
          "name": "float_literal"
        },
        {
          "type": "SYMBOL",
          "name": "negative_literal"
        }
      ]
    },
    "negative_literal": {
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        {
          "type": "STRING",
          "value": "-"
        },
        {
          "type": "CHOICE",
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            {
              "type": "SYMBOL",
              "name": "integer_literal"
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            {
              "type": "SYMBOL",
              "name": "float_literal"
            }
          ]
        }
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    "integer_literal": {
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              {
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                "value": "[0-9][0-9_]*"
              },
              {
                "type": "PATTERN",
                "value": "0x[0-9a-fA-F_]+"
              },
              {
                "type": "PATTERN",
                "value": "0b[01_]+"
              },
              {
                "type": "PATTERN",
                "value": "0o[0-7_]+"
              }
            ]
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          {
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                "type": "CHOICE",
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                    "value": "u16"
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                  {
                    "type": "STRING",
                    "value": "i16"
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                    "value": "i32"
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                  {
                    "type": "STRING",
                    "value": "u64"
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                  {
                    "type": "STRING",
                    "value": "i64"
                  },
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                    "value": "u128"
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                    "value": "i128"
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                    "type": "STRING",
                    "value": "f32"
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                    "type": "STRING",
                    "value": "f64"
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                ]
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                "type": "BLANK"
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            ]
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        ]
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    },
    "string_literal": {
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      "members": [
        {
          "type": "ALIAS",
          "content": {
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            "value": "b?\""
          },
          "named": false,
          "value": "\""
        },
        {
          "type": "REPEAT",
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                "type": "SYMBOL",
                "name": "escape_sequence"
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                "type": "SYMBOL",
                "name": "_string_content"
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            ]
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        },
        {
          "type": "IMMEDIATE_TOKEN",
          "content": {
            "type": "STRING",
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        }
      ]
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    "char_literal": {
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            "type": "CHOICE",
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              {
                "type": "STRING",
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            "value": "'"
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                    "type": "SEQ",
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                            "type": "PATTERN",
                            "value": "[^xu]"
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                            "type": "PATTERN",
                            "value": "u[0-9a-fA-F]{4}"
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                            "type": "PATTERN",
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                    "value": "[^\\\\']"
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              }
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            "value": "'"
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        ]
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      "type": "IMMEDIATE_TOKEN",
      "content": {
        "type": "SEQ",
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          {
            "type": "STRING",
            "value": "\\"
          },
          {
            "type": "CHOICE",
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              {
                "type": "PATTERN",
                "value": "[^xu]"
              },
              {
                "type": "PATTERN",
                "value": "u[0-9a-fA-F]{4}"
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              {
                "type": "PATTERN",
                "value": "u{[0-9a-fA-F]+}"
              },
              {
                "type": "PATTERN",
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        },
        {
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      ]
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          "type": "SYMBOL",
          "name": "line_comment"
        },
        {
          "type": "SYMBOL",
          "name": "block_comment"
        }
      ]
    },
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            "type": "STRING",
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          },
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          "name": "self"
        },
        {
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              },
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              },
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              },
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              {
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                "value": "str"
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            ]
          },
          "named": true,
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        },
        {
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        },
        {
          "type": "SYMBOL",
          "name": "super"
        },
        {
          "type": "SYMBOL",
          "name": "crate"
        },
        {
          "type": "SYMBOL",
          "name": "identifier"
        },
        {
          "type": "SYMBOL",
          "name": "scoped_identifier"
        },
        {
          "type": "SYMBOL",
          "name": "_reserved_identifier"
        }
      ]
    },
    "identifier": {
      "type": "PATTERN",
      "value": "(r#)?[_\\p{XID_Start}][_\\p{XID_Continue}]*"
    },
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          },
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        "name": "identifier"
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      "value": "type_identifier"
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        "type": "SYMBOL",
        "name": "identifier"
      },
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      "value": "field_identifier"
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      "value": "crate"
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      "type": "PATTERN",
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  },
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      "value": "\\s"
    },
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      "name": "line_comment"
    },
    {
      "type": "SYMBOL",
      "name": "block_comment"
    }
  ],
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    ],
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      "unit_type",
      "tuple_pattern"
    ],
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      "scoped_identifier",
      "scoped_type_identifier"
    ],
    [
      "parameters",
      "_pattern"
    ],
    [
      "parameters",
      "tuple_struct_pattern"
    ],
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    },
    {
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      "name": "raw_string_literal"
    },
    {
      "type": "SYMBOL",
      "name": "float_literal"
    },
    {
      "type": "SYMBOL",
      "name": "block_comment"
    }
  ],
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    "_tokens",
    "_field_identifier",
    "_non_special_token",
    "_declaration_statement",
    "_reserved_identifier",
    "_expression_ending_with_block"
  ],
  "supertypes": [
    "_expression",
    "_type",
    "_literal",
    "_literal_pattern",
    "_declaration_statement",
    "_pattern"
  ]
}

