boolean (@Nullable PsiType type, PsiType @Nullable [] argTypes, @NotNull PsiElement place) { if (!(type instanceof GrClosureType)) { if (type instanceof GroovyClosureType) { throw new RuntimeException(); } return false; } if (argTypes == null) return true; final List<GrSignature> signature = ((GrClosureType)type).getSignatures(); return GrClosureSignatureUtil.isSignatureApplicable(signature, argTypes, place); }