private fun inapplicableCandidateDiagnostic() = KtNonBoundToPsiErrorDiagnostic(null, "Inapplicable candidate", token)

    /**
     * Resolves call expressions like `Foo<Bar>` or `test.Foo<Bar>` in calls like `Foo<Bar>::foo`, `test.Foo<Bar>::foo` and class literals like `Foo<Bar>`::class.java.
     *
     * We have a separate [KtGenericTypeQualifier] type of [KtCall].
     */