// @allowJs: true
// @checkJs: true
// @target: esnext
// @out: foo.js
// @declaration: true
// @Filename: jsdocReadonlyDeclarations.js
class C {
    /** @readonly */
    x = 6
    /** @readonly */
    constructor(n) {
        this.x = n
        /**
         * @readonly
         * @type {number}
         */
        this.y = n
    }
}
new C().x

function F() {
    /** @readonly */
    this.z = 1
}