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//@ check-pass
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#![allow(unexpected_cfgs)] // since we different cfgs
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macro_rules! mac {
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{} => {
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#[cfg(attr)]
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mod m {
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#[lang_item]
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fn f() {}
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#[cfg_attr(target_thread_local, custom)]
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fn g() {}
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}
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#[cfg(attr)]
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unconfigured_invocation!();
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}
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}
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mac! {}
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fn main() {}
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