30 lines
557 B
Rust
30 lines
557 B
Rust
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#![deny(unused_macros)]
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// Most simple case
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macro_rules! unused { //~ ERROR: unused macro definition
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() => {};
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}
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// Test macros created by macros
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macro_rules! create_macro {
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() => {
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macro_rules! m { //~ ERROR: unused macro definition
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() => {};
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}
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};
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}
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create_macro!();
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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_rules! 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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