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#![cfg(feature = "macros")]
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//! Functionality which is not only not supported on MSRV,
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//! but can't even be cfg-ed out on MSRV because the compiler doesn't support
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//! the syntax.
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#[rustversion::since(1.54)]
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mod requires_1_54 {
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include!("not_msrv/requires_1_54.rs");
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}
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