static boolean string_injection_body(PsiBuilder b, int l) {
    if (!recursion_guard_(b, l, "string_injection_body")) return false;
    boolean r;
    Marker m = enter_section_(b);
    r = expression(b, l + 1, 15);
    if (!r) r = unqualified_reference_expression(b, l + 1);
    if (!r) r = lazy_closure(b, l + 1);
    if (!r) r = string_injection_body_3(b, l + 1);
    exit_section_(b, m, null, r);
    return r;
  }
static boolean string_injection_body(PsiBuilder b, int l)