test/attr/attr_inlinable_deinit.swift

// RUN: %target-typecheck-verify-swift -enable-library-evolution

public class ResilientClass {
    @inlinable deinit {} // expected-error {{deinitializer can only be '@inlinable' if the class is '@_fixed_layout'}}
}

@_fixed_layout public class FixedLayoutClass {
    @inlinable deinit {}
}