mirror of
https://github.com/rust-lang/rust-clippy
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12 lines
153 B
Rust
12 lines
153 B
Rust
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#![warn(clippy::toplevel_ref_arg)]
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#![allow(unused)]
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fn the_answer(ref mut x: u8) {
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*x = 42;
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}
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fn main() {
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let mut x = 0;
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the_answer(x);
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}
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