jsonschema - `true` 的 `schema` 值的定义行为在哪里？

Question

draft-07 的 enum 属性定义为:

    "enum": {
        "type": "array",
        "items": true,
        "minItems": 1,
        "uniqueItems": true
    },

但是在 SPEC没有 true 值的定义:

The value of "items" MUST be either a valid JSON Schema or an array of valid JSON Schemas.

请将我链接到 SPEC 定义验证器在满足 true 代替 schema 时的行为的点

Answer 1

http://json-schema.org/latest/json-schema-core.html#rfc.section.4.3.1

The boolean schema values "true" and "false" are trivial assertions that always return themselves regardless of the instance value. As an example, in terms of the validation vocabulary, boolean schemas are equivalent to the following behaviors:

true

• Always passes validation, as if the empty schema {}

false

• Always fails validation, as if the schema { "not":{} }