mirror of https://github.com/rust-lang/rust
29 lines
543 B
Rust
29 lines
543 B
Rust
#![feature(decl_macro)]
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#![deny(unused_macros)]
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// To make sure we are not hitting this
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#![deny(unused_macro_rules)]
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// Most simple case
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macro unused { //~ ERROR: unused macro definition
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() => {}
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}
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#[allow(unused_macros)]
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mod bar {
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// Test that putting the #[deny] close to the macro's definition
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// works.
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#[deny(unused_macros)]
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macro unused { //~ ERROR: unused macro definition
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() => {}
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}
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}
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mod boo {
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pub(crate) macro unused { //~ ERROR: unused macro definition
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() => {}
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}
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}
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fn main() {}
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