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28 lines
911 B
Rust
28 lines
911 B
Rust
// Regression test for issue #144168 where some `_` bindings were incorrectly only allowed once per
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// module, failing with "error[E0428]: the name `_` is defined multiple times".
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// This weird/complex setup is reduced from `zerocopy-0.8.25` where the issue was encountered.
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#![crate_type = "lib"]
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macro_rules! impl_for_transmute_from {
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() => {
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const _: () = {};
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};
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}
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mod impls {
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use super::*;
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impl_for_transmute_from!();
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impl_for_transmute_from!();
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const _: () = todo!(); //~ ERROR: evaluation panicked
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const _: () = todo!(); //~ ERROR: evaluation panicked
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const _: () = todo!(); //~ ERROR: evaluation panicked
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const _: () = todo!(); //~ ERROR: evaluation panicked
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const _: () = todo!(); //~ ERROR: evaluation panicked
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}
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use X as Y; //~ ERROR: unresolved import
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use Z as W; //~ ERROR: unresolved import
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const _: () = todo!(); //~ ERROR: evaluation panicked
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