//// [file.tsx]
import React = require('react');

interface Prop {
    a: number,
    b: string,
    children: JSX.Element | JSX.Element[];
}

class Button extends React.Component<any, any> {
    render() {
        return (<div>My Button</div>)
    }
}

function AnotherButton(p: any) {
    return <h1>Just Another Button</h1>;
}

function Comp(p: Prop) {
    return <div>{p.b}</div>;
}

// OK
let k1 = <Comp a={10} b="hi"><></><Button /><AnotherButton /></Comp>;
let k2 = <Comp a={10} b="hi"><><Button /></><AnotherButton /></Comp>;
let k3 = <Comp a={10} b="hi"><><Button /><AnotherButton /></></Comp>;

interface SingleChildProp {
    a: number,
    b: string,
    children: JSX.Element;
}

function SingleChildComp(p: SingleChildProp) {
    return <div>{p.b}</div>;
}

// OK
let k4 = <SingleChildComp a={10} b="hi"><><Button /><AnotherButton /></></SingleChildComp>;

// Error
let k5 = <SingleChildComp a={10} b="hi"><></><Button /><AnotherButton /></SingleChildComp>;

//// [file.jsx]
"use strict";
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        if (typeof b !== "function" && b !== null)
            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
exports.__esModule = true;
var React = require("react");
var Button = /** @class */ (function (_super) {
    __extends(Button, _super);
    function Button() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    Button.prototype.render = function () {
        return (<div>My Button</div>);
    };
    return Button;
}(React.Component));
function AnotherButton(p) {
    return <h1>Just Another Button</h1>;
}
function Comp(p) {
    return <div>{p.b}</div>;
}
// OK
var k1 = <Comp a={10} b="hi"><></><Button /><AnotherButton /></Comp>;
var k2 = <Comp a={10} b="hi"><><Button /></><AnotherButton /></Comp>;
var k3 = <Comp a={10} b="hi"><><Button /><AnotherButton /></></Comp>;
function SingleChildComp(p) {
    return <div>{p.b}</div>;
}
// OK
var k4 = <SingleChildComp a={10} b="hi"><><Button /><AnotherButton /></></SingleChildComp>;
// Error
var k5 = <SingleChildComp a={10} b="hi"><></><Button /><AnotherButton /></SingleChildComp>;