void F0(out vec2 l0); void F0(out vec2 l0) { float l1 = float(0); float l2 = float(0); float l3 = float(0); float l4 = float(0); l2 = 1.0; l1 = l2; l4 = 2.0; l3 = l4; l0 = vec2(l1, l3); return; }