mirror of https://github.com/rust-lang/rust
20 lines
352 B
Rust
20 lines
352 B
Rust
#![deny(dead_code)]
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fn unused() { //~ error: function `unused` is never used
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println!("blah");
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}
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fn unused2(var: i32) { //~ error: function `unused2` is never used
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println!("foo {}", var);
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}
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fn unused3( //~ error: function `unused3` is never used
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var: i32,
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) {
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println!("bar {}", var);
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}
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fn main() {
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println!("Hello world!");
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}
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