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18 lines
382 B
Rust
18 lines
382 B
Rust
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//@ compile-flags:--crate-type lib
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#![feature(decl_macro)]
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#![feature(rustc_attrs)]
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#[rustc_builtin_macro]
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pub macro test($item:item) {
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//~^ NOTE previously defined
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/* compiler built-in */
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}
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mod inner {
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#[rustc_builtin_macro]
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pub macro test($item:item) {
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//~^ ERROR attempted to define built-in macro more than once [E0773]
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/* compiler built-in */
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}
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}
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