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// Unnamed arguments in trait functions can be passed through proc macros on 2015 edition.
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//@ check-pass
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//@ aux-build:test-macros.rs
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#![allow(anonymous_parameters)]
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#[macro_use]
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extern crate test_macros;
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trait Tr {
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#[identity_attr]
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fn method(u8);
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}
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fn main() {}
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