private static void addUnfinishedMethodTypeParameters( PsiElement position, final Consumer<LookupElement> result) { final ProcessingContext context = new ProcessingContext(); if (psiElement() .inside( psiElement(PsiTypeElement.class) .afterLeaf( psiElement() .withText(">") .withParent( psiElement(PsiTypeParameterList.class) .withParent(PsiErrorElement.class) .save("typeParameterList")))) .accepts(position, context)) { final PsiTypeParameterList list = (PsiTypeParameterList) context.get("typeParameterList"); PsiElement current = list.getParent().getParent(); if (current instanceof PsiField) { current = current.getParent(); } if (current instanceof PsiClass) { for (PsiTypeParameter typeParameter : list.getTypeParameters()) { result.consume(new JavaPsiClassReferenceElement(typeParameter)); } } } }