I used the "expand macros" button on the following code on the playground:

#[derive(Clone, Copy)] struct Thing<T>(T);

I expected the expanded code to contain a TrivialClone impl of some sort, as per #135634. Instead, there is no such impl.

cc @joboet

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Reproducible on the playground with version 1.94.0-nightly (2025-12-06 ba86c0460b0233319e01)