swc/tests/tsc-references/es6/classExpressions/classExpressionES61/input.ts/es5.1.normal/output.js

function _classCallCheck(instance, Constructor) {
    if (!(instance instanceof Constructor)) {
        throw new TypeError("Cannot call a class as a function");
    }
}
// @target: es6
var v = function C() {
    "use strict";
    _classCallCheck(this, C);
};