michael@0: function testRegexpGet() {
michael@0:     var re = /hi/;
michael@0:     var a = [];
michael@0:     for (let i = 0; i < 5; ++i)
michael@0:         a.push(re.source);
michael@0:     return a.toString();
michael@0: }
michael@0: assertEq(testRegexpGet(), "hi,hi,hi,hi,hi");