minify issue.

jsx minify issue.js

    $__jsx_extend([_, a, b, c], Object);
    _.prototype.t = function(a, b, c) {
        return ''
    };
    _.prototype.K_ = function() {
        return {}
    };
    _.prototype.L_ = function() {
        return {}
    };
    _.prototype.g_ = function(a) {
        console.error('func v: ', a, this.F);
        return u(a)
    };
    _.prototype.v = _.prototype.g_;
    _.prototype.Y_ = function(a) {
        return H(a)
    };
    _.prototype.t = _.prototype.Y_;
    _.prototype.v = function(a, b, c) {