void (CompositeElement composite) { PsiElement psi = composite.getPsi(); if (psi != null) { traces.append(psi).append("@").append(System.identityHashCode(psi)).append("\n"); String trace = psi.getUserData(CREATION_TRACE); if (trace != null) { traces.append(trace).append("\n"); } } super.visitComposite(composite); }