11 lines
158 B
Rust
11 lines
158 B
Rust
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#![deny(unused_variables)]
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fn f(_: i32) {}
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fn main() {
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let mut v = 0;
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f(v);
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v = match 0 { a => 0 }; //~ ERROR: unused variable: `a`
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f(v);
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}
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