mirror of https://github.com/rust-lang/rust.git
20 lines
450 B
Rust
20 lines
450 B
Rust
// This test checks that helper attributes of a derive proc macro can be used together with
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// other built-in derive macros.
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// issue: rust-lang/rust#132561
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//@ check-pass
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//@ proc-macro: helper-attr.rs
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//@ edition:2021
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#[macro_use]
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extern crate helper_attr;
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use helper_attr::WithHelperAttr;
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#[derive(WithHelperAttr, Debug, Clone, PartialEq)]
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struct MyStruct<#[x] 'a, #[x] const A: usize, #[x] B> {
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#[x]
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field: &'a [B; A],
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}
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fn main() {}
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