",                 "    if r.min.x == 0",                 "        testSuccess()"         );     }      @Test     public void tupleReturn() {         testAssertOkLines(true,                 "package test",                 "native testSuccess()",                 "@extern native GetRandomReal(real x, real y) returns real",                 "tuple vec0(real x, real y)",                 "function randomPoint() returns vec0",                 "    return vec0(GetRandomReal(0, 0), GetRandomReal(0, 0))",                 "function a() returns 