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#![warn(clippy::extra_unused_type_parameters)] fn unused_where_clause<T, U>(x: U) where T: Default, { unimplemented!(); } fn unused_multi_where_clause<T, U, V: Default>(x: U) where T: Default, { unimplemented!(); } fn unused_all_where_clause<T, U: Default, V: Default>() where T: Default, { unimplemented!(); } fn main() {}